1907420

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{337}}^1$

素因数の和:629

約数の個数: 24

約数和(自身を含む): 4031664

約数和(自身を除く): 2124244

約数列:

[1, 2, 4, 5, 10, 20, 283, 337, 566, 674, 1132, 1348, 1415, 1685, 2830, 3370, 5660, 6740, 95371, 190742, 381484, 476855, 953710, 1907420]

約数ペア:

[(1, 1907420), (2, 953710), (4, 476855), (5, 381484), (10, 190742), (20, 95371), (283, 6740), (337, 5660), (566, 3370), (674, 2830), (1132, 1685), (1348, 1415)]