214628510

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{154409}}^1$

素因数の和:154555

約数の個数: 16

約数和(自身を含む): 389113200

約数和(自身を除く): 174484690

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 154409, 308818, 772045, 1544090, 21462851, 42925702, 107314255, 214628510]

約数ペア:

[(1, 214628510), (2, 107314255), (5, 42925702), (10, 21462851), (139, 1544090), (278, 772045), (695, 308818), (1390, 154409)]