69871310

素因数分解:

$2^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{13411}}^1$

素因数の和:13939

約数の個数: 16

約数和(自身を含む): 126019152

約数和(自身を除く): 56147842

約数列:

[1, 2, 5, 10, 521, 1042, 2605, 5210, 13411, 26822, 67055, 134110, 6987131, 13974262, 34935655, 69871310]

約数ペア:

[(1, 69871310), (2, 34935655), (5, 13974262), (10, 6987131), (521, 134110), (1042, 67055), (2605, 26822), (5210, 13411)]