2635577620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10136837}}^1$

素因数の和:10136859

約数の個数: 24

約数和(自身を含む): 5960460744

約数和(自身を除く): 3324883124

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 10136837, 20273674, 40547348, 50684185, 101368370, 131778881, 202736740, 263557762, 527115524, 658894405, 1317788810, 2635577620]

約数ペア:

[(1, 2635577620), (2, 1317788810), (4, 658894405), (5, 527115524), (10, 263557762), (13, 202736740), (20, 131778881), (26, 101368370), (52, 50684185), (65, 40547348), (130, 20273674), (260, 10136837)]