20100119035

素因数分解:

$5^1\times {\mathrm{457}}^1\times {\mathrm{2731}}^1\times {\mathrm{3221}}^1$

素因数の和:6414

約数の個数: 16

約数和(自身を含む): 24189280992

約数和(自身を除く): 4089161957

約数列:

[1, 5, 457, 2285, 2731, 3221, 13655, 16105, 1248067, 1471997, 6240335, 7359985, 8796551, 43982755, 4020023807, 20100119035]

約数ペア:

[(1, 20100119035), (5, 4020023807), (457, 43982755), (2285, 8796551), (2731, 7359985), (3221, 6240335), (13655, 1471997), (16105, 1248067)]