102159740

素因数分解:

$2^2\times 5^1\times {\mathrm{1901}}^1\times {\mathrm{2687}}^1$

素因数の和:4597

約数の個数: 24

約数和(自身を含む): 214728192

約数和(自身を除く): 112568452

約数列:

[1, 2, 4, 5, 10, 20, 1901, 2687, 3802, 5374, 7604, 9505, 10748, 13435, 19010, 26870, 38020, 53740, 5107987, 10215974, 20431948, 25539935, 51079870, 102159740]

約数ペア:

[(1, 102159740), (2, 51079870), (4, 25539935), (5, 20431948), (10, 10215974), (20, 5107987), (1901, 53740), (2687, 38020), (3802, 26870), (5374, 19010), (7604, 13435), (9505, 10748)]