465778820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1791457}}^1$

素因数の和:1791479

約数の個数: 24

約数和(自身を含む): 1053377304

約数和(自身を除く): 587598484

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1791457, 3582914, 7165828, 8957285, 17914570, 23288941, 35829140, 46577882, 93155764, 116444705, 232889410, 465778820]

約数ペア:

[(1, 465778820), (2, 232889410), (4, 116444705), (5, 93155764), (10, 46577882), (13, 35829140), (20, 23288941), (26, 17914570), (52, 8957285), (65, 7165828), (130, 3582914), (260, 1791457)]