130028510

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{47981}}^1$

素因数の和:48259

約数の個数: 16

約数和(自身を含む): 234919872

約数和(自身を除く): 104891362

約数列:

[1, 2, 5, 10, 271, 542, 1355, 2710, 47981, 95962, 239905, 479810, 13002851, 26005702, 65014255, 130028510]

約数ペア:

[(1, 130028510), (2, 65014255), (5, 26005702), (10, 13002851), (271, 479810), (542, 239905), (1355, 95962), (2710, 47981)]