2277991660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{659}}^1\times {\mathrm{24691}}^1$

素因数の和:25366

約数の個数: 48

約数和(自身を含む): 5475697920

約数和(自身を除く): 3197706260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 659, 1318, 2636, 3295, 4613, 6590, 9226, 13180, 18452, 23065, 24691, 46130, 49382, 92260, 98764, 123455, 172837, 246910, 345674, 493820, 691348, 864185, 1728370, 3456740, 16271369, 32542738, 65085476, 81356845, 113899583, 162713690, 227799166, 325427380, 455598332, 569497915, 1138995830, 2277991660]

約数ペア:

[(1, 2277991660), (2, 1138995830), (4, 569497915), (5, 455598332), (7, 325427380), (10, 227799166), (14, 162713690), (20, 113899583), (28, 81356845), (35, 65085476), (70, 32542738), (140, 16271369), (659, 3456740), (1318, 1728370), (2636, 864185), (3295, 691348), (4613, 493820), (6590, 345674), (9226, 246910), (13180, 172837), (18452, 123455), (23065, 98764), (24691, 92260), (46130, 49382)]