520045545890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{10283677}}^1$

素因数の和:10284086

約数の個数: 32

約数和(自身を含む): 1010679873840

約数和(自身を除く): 490634327950

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 389, 778, 1945, 3890, 5057, 10114, 25285, 50570, 10283677, 20567354, 51418385, 102836770, 133687801, 267375602, 668439005, 1336878010, 4000350353, 8000700706, 20001751765, 40003503530, 52004554589, 104009109178, 260022772945, 520045545890]

約数ペア:

[(1, 520045545890), (2, 260022772945), (5, 104009109178), (10, 52004554589), (13, 40003503530), (26, 20001751765), (65, 8000700706), (130, 4000350353), (389, 1336878010), (778, 668439005), (1945, 267375602), (3890, 133687801), (5057, 102836770), (10114, 51418385), (25285, 20567354), (50570, 10283677)]