12806726710

素因数分解:

$2^1\times 5^1\times {\mathrm{1621}}^1\times {\mathrm{790051}}^1$

素因数の和:791679

約数の個数: 16

約数和(自身を含む): 23066358192

約数和(自身を除く): 10259631482

約数列:

[1, 2, 5, 10, 1621, 3242, 8105, 16210, 790051, 1580102, 3950255, 7900510, 1280672671, 2561345342, 6403363355, 12806726710]

約数ペア:

[(1, 12806726710), (2, 6403363355), (5, 2561345342), (10, 1280672671), (1621, 7900510), (3242, 3950255), (8105, 1580102), (16210, 790051)]