1608928550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{8597}}^1$

素因数の和:8825

約数の個数: 48

約数和(自身を含む): 3166471440

約数和(自身を除く): 1557542890

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 197, 394, 475, 950, 985, 1970, 3743, 4925, 7486, 8597, 9850, 17194, 18715, 37430, 42985, 85970, 93575, 163343, 187150, 214925, 326686, 429850, 816715, 1633430, 1693609, 3387218, 4083575, 8167150, 8468045, 16936090, 32178571, 42340225, 64357142, 84680450, 160892855, 321785710, 804464275, 1608928550]

約数ペア:

[(1, 1608928550), (2, 804464275), (5, 321785710), (10, 160892855), (19, 84680450), (25, 64357142), (38, 42340225), (50, 32178571), (95, 16936090), (190, 8468045), (197, 8167150), (394, 4083575), (475, 3387218), (950, 1693609), (985, 1633430), (1970, 816715), (3743, 429850), (4925, 326686), (7486, 214925), (8597, 187150), (9850, 163343), (17194, 93575), (18715, 85970), (37430, 42985)]