28896720005

素因数分解:

$5^1\times {\mathrm{81421}}^1\times {\mathrm{70981}}^1$

素因数の和:152407

約数の個数: 8

約数和(自身を含む): 34676978424

約数和(自身を除く): 5780258419

約数列:

[1, 5, 70981, 81421, 354905, 407105, 5779344001, 28896720005]

約数ペア:

[(1, 28896720005), (5, 5779344001), (70981, 407105), (81421, 354905)]