2024793620

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1425911}}^1$

素因数の和:1425991

約数の個数: 24

約数和(自身を含む): 4311957888

約数和(自身を除く): 2287164268

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 1425911, 2851822, 5703644, 7129555, 14259110, 28518220, 101239681, 202479362, 404958724, 506198405, 1012396810, 2024793620]

約数ペア:

[(1, 2024793620), (2, 1012396810), (4, 506198405), (5, 404958724), (10, 202479362), (20, 101239681), (71, 28518220), (142, 14259110), (284, 7129555), (355, 5703644), (710, 2851822), (1420, 1425911)]