51940660

素因数分解:

$2^2\times 5^1\times {\mathrm{1213}}^1\times {\mathrm{2141}}^1$

素因数の和:3363

約数の個数: 24

約数和(自身を含む): 109216296

約数和(自身を除く): 57275636

約数列:

[1, 2, 4, 5, 10, 20, 1213, 2141, 2426, 4282, 4852, 6065, 8564, 10705, 12130, 21410, 24260, 42820, 2597033, 5194066, 10388132, 12985165, 25970330, 51940660]

約数ペア:

[(1, 51940660), (2, 25970330), (4, 12985165), (5, 10388132), (10, 5194066), (20, 2597033), (1213, 42820), (2141, 24260), (2426, 21410), (4282, 12130), (4852, 10705), (6065, 8564)]