2079842680

素因数分解:

$2^3\times 5^1\times {\mathrm{337}}^1\times {\mathrm{154291}}^1$

素因数の和:154639

約数の個数: 32

約数和(自身を含む): 4693562640

約数和(自身を除く): 2613719960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 337, 674, 1348, 1685, 2696, 3370, 6740, 13480, 154291, 308582, 617164, 771455, 1234328, 1542910, 3085820, 6171640, 51996067, 103992134, 207984268, 259980335, 415968536, 519960670, 1039921340, 2079842680]

約数ペア:

[(1, 2079842680), (2, 1039921340), (4, 519960670), (5, 415968536), (8, 259980335), (10, 207984268), (20, 103992134), (40, 51996067), (337, 6171640), (674, 3085820), (1348, 1542910), (1685, 1234328), (2696, 771455), (3370, 617164), (6740, 308582), (13480, 154291)]