2015099521

素因数分解:

${\mathrm{641}}^1\times {\mathrm{1427}}^1\times {\mathrm{2203}}^1$

素因数の和:4271

約数の個数: 8

約数和(自身を含む): 2020574304

約数和(自身を除く): 5474783

約数列:

[1, 641, 1427, 2203, 914707, 1412123, 3143681, 2015099521]

約数ペア:

[(1, 2015099521), (641, 3143681), (1427, 1412123), (2203, 914707)]