129618069620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{498531037}}^1$

素因数の和:498531059

約数の個数: 24

約数和(自身を含む): 293136250344

約数和(自身を除く): 163518180724

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 498531037, 997062074, 1994124148, 2492655185, 4985310370, 6480903481, 9970620740, 12961806962, 25923613924, 32404517405, 64809034810, 129618069620]

約数ペア:

[(1, 129618069620), (2, 64809034810), (4, 32404517405), (5, 25923613924), (10, 12961806962), (13, 9970620740), (20, 6480903481), (26, 4985310370), (52, 2492655185), (65, 1994124148), (130, 997062074), (260, 498531037)]