3423620

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2411}}^1$

素因数の和:2491

約数の個数: 24

約数和(自身を含む): 7293888

約数和(自身を除く): 3870268

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 2411, 4822, 9644, 12055, 24110, 48220, 171181, 342362, 684724, 855905, 1711810, 3423620]

約数ペア:

[(1, 3423620), (2, 1711810), (4, 855905), (5, 684724), (10, 342362), (20, 171181), (71, 48220), (142, 24110), (284, 12055), (355, 9644), (710, 4822), (1420, 2411)]