86537620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{332837}}^1$

素因数の和:332859

約数の個数: 24

約数和(自身を含む): 195708744

約数和(自身を除く): 109171124

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 332837, 665674, 1331348, 1664185, 3328370, 4326881, 6656740, 8653762, 17307524, 21634405, 43268810, 86537620]

約数ペア:

[(1, 86537620), (2, 43268810), (4, 21634405), (5, 17307524), (10, 8653762), (13, 6656740), (20, 4326881), (26, 3328370), (52, 1664185), (65, 1331348), (130, 665674), (260, 332837)]