10578905

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{521}}^1$

素因数の和:688

約数の個数: 16

約数和(自身を含む): 13229568

約数和(自身を除く): 2650663

約数列:

[1, 5, 31, 131, 155, 521, 655, 2605, 4061, 16151, 20305, 68251, 80755, 341255, 2115781, 10578905]

約数ペア:

[(1, 10578905), (5, 2115781), (31, 341255), (131, 80755), (155, 68251), (521, 20305), (655, 16151), (2605, 4061)]