13304364340

素因数分解:

$2^2\times 5^1\times {\mathrm{665218217}}^1$

素因数の和:665218226

約数の個数: 12

約数和(自身を含む): 27939165156

約数和(自身を除く): 14634800816

約数列:

[1, 2, 4, 5, 10, 20, 665218217, 1330436434, 2660872868, 3326091085, 6652182170, 13304364340]

約数ペア:

[(1, 13304364340), (2, 6652182170), (4, 3326091085), (5, 2660872868), (10, 1330436434), (20, 665218217)]