622950498040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1197981727}}^1$

素因数の和:1197981751

約数の個数: 32

約数和(自身を含む): 1509456977280

約数和(自身を除く): 886506479240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 1197981727, 2395963454, 4791926908, 5989908635, 9583853816, 11979817270, 15573762451, 23959634540, 31147524902, 47919269080, 62295049804, 77868812255, 124590099608, 155737624510, 311475249020, 622950498040]

約数ペア:

[(1, 622950498040), (2, 311475249020), (4, 155737624510), (5, 124590099608), (8, 77868812255), (10, 62295049804), (13, 47919269080), (20, 31147524902), (26, 23959634540), (40, 15573762451), (52, 11979817270), (65, 9583853816), (104, 5989908635), (130, 4791926908), (260, 2395963454), (520, 1197981727)]