Problem 2664. Divisors for big integer

Inspired by Problem 1025 and Project Euler 12.

Given n, return the number y of integers that divide N.

For example, with n = 10, the divisors are [1 2 5 10], so y = 4.

It's easy with normal integer but how to proceed with big number?

Solve

Solution Stats

52.77% Correct | 47.23% Incorrect
Last Solution submitted on Jan 05, 2026

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