2021574145

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{647}}^1\times {\mathrm{7529}}^1$

素因数の和:8264

約数の個数: 16

約数和(自身を含む): 2459237760

約数和(自身を除く): 437663615

約数列:

[1, 5, 83, 415, 647, 3235, 7529, 37645, 53701, 268505, 624907, 3124535, 4871263, 24356315, 404314829, 2021574145]

約数ペア:

[(1, 2021574145), (5, 404314829), (83, 24356315), (415, 4871263), (647, 3124535), (3235, 624907), (7529, 268505), (37645, 53701)]