470394490

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{315701}}^1$

素因数の和:315857

約数の個数: 16

約数和(自身を含む): 852395400

約数和(自身を除く): 382000910

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 315701, 631402, 1578505, 3157010, 47039449, 94078898, 235197245, 470394490]

約数ペア:

[(1, 470394490), (2, 235197245), (5, 94078898), (10, 47039449), (149, 3157010), (298, 1578505), (745, 631402), (1490, 315701)]