291207625420

素因数分解:

$2^2\times 5^1\times {\mathrm{30271}}^1\times {\mathrm{481001}}^1$

素因数の和:511281

約数の個数: 24

約数和(自身を含む): 611557486848

約数和(自身を除く): 320349861428

約数列:

[1, 2, 4, 5, 10, 20, 30271, 60542, 121084, 151355, 302710, 481001, 605420, 962002, 1924004, 2405005, 4810010, 9620020, 14560381271, 29120762542, 58241525084, 72801906355, 145603812710, 291207625420]

約数ペア:

[(1, 291207625420), (2, 145603812710), (4, 72801906355), (5, 58241525084), (10, 29120762542), (20, 14560381271), (30271, 9620020), (60542, 4810010), (121084, 2405005), (151355, 1924004), (302710, 962002), (481001, 605420)]