489085170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{332711}}^1$

素因数の和:332735

約数の個数: 48

約数和(自身を含む): 1365450048

約数和(自身を除く): 876364878

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 332711, 665422, 998133, 1663555, 1996266, 2328977, 3327110, 4657954, 4990665, 6986931, 9981330, 11644885, 13973862, 16302839, 23289770, 32605678, 34934655, 48908517, 69869310, 81514195, 97817034, 163028390, 244542585, 489085170]

約数ペア:

[(1, 489085170), (2, 244542585), (3, 163028390), (5, 97817034), (6, 81514195), (7, 69869310), (10, 48908517), (14, 34934655), (15, 32605678), (21, 23289770), (30, 16302839), (35, 13973862), (42, 11644885), (49, 9981330), (70, 6986931), (98, 4990665), (105, 4657954), (147, 3327110), (210, 2328977), (245, 1996266), (294, 1663555), (490, 998133), (735, 665422), (1470, 332711)]