69585620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{267637}}^1$

素因数の和:267659

約数の個数: 24

約数和(自身を含む): 157371144

約数和(自身を除く): 87785524

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 267637, 535274, 1070548, 1338185, 2676370, 3479281, 5352740, 6958562, 13917124, 17396405, 34792810, 69585620]

約数ペア:

[(1, 69585620), (2, 34792810), (4, 17396405), (5, 13917124), (10, 6958562), (13, 5352740), (20, 3479281), (26, 2676370), (52, 1338185), (65, 1070548), (130, 535274), (260, 267637)]