202216180

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{66959}}^1$

素因数の和:67119

約数の個数: 24

約数和(自身を含む): 427472640

約数和(自身を除く): 225256460

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 66959, 133918, 267836, 334795, 669590, 1339180, 10110809, 20221618, 40443236, 50554045, 101108090, 202216180]

約数ペア:

[(1, 202216180), (2, 101108090), (4, 50554045), (5, 40443236), (10, 20221618), (20, 10110809), (151, 1339180), (302, 669590), (604, 334795), (755, 267836), (1510, 133918), (3020, 66959)]