1397029090

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{584531}}^1$

素因数の和:584777

約数の個数: 16

約数和(自身を含む): 2525178240

約数和(自身を除く): 1128149150

約数列:

[1, 2, 5, 10, 239, 478, 1195, 2390, 584531, 1169062, 2922655, 5845310, 139702909, 279405818, 698514545, 1397029090]

約数ペア:

[(1, 1397029090), (2, 698514545), (5, 279405818), (10, 139702909), (239, 5845310), (478, 2922655), (1195, 1169062), (2390, 584531)]