630199970

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{8999}}^1$

素因数の和:9202

約数の個数: 32

約数和(自身を含む): 1166400000

約数和(自身を除く): 536200030

約数列:

[1, 2, 5, 10, 47, 94, 149, 235, 298, 470, 745, 1490, 7003, 8999, 14006, 17998, 35015, 44995, 70030, 89990, 422953, 845906, 1340851, 2114765, 2681702, 4229530, 6704255, 13408510, 63019997, 126039994, 315099985, 630199970]

約数ペア:

[(1, 630199970), (2, 315099985), (5, 126039994), (10, 63019997), (47, 13408510), (94, 6704255), (149, 4229530), (235, 2681702), (298, 2114765), (470, 1340851), (745, 845906), (1490, 422953), (7003, 89990), (8999, 70030), (14006, 44995), (17998, 35015)]