75778820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{291457}}^1$

素因数の和:291479

約数の個数: 24

約数和(自身を含む): 171377304

約数和(自身を除く): 95598484

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 291457, 582914, 1165828, 1457285, 2914570, 3788941, 5829140, 7577882, 15155764, 18944705, 37889410, 75778820]

約数ペア:

[(1, 75778820), (2, 37889410), (4, 18944705), (5, 15155764), (10, 7577882), (13, 5829140), (20, 3788941), (26, 2914570), (52, 1457285), (65, 1165828), (130, 582914), (260, 291457)]