12885260

素因数分解:

$2^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{1051}}^1$

素因数の和:1673

約数の個数: 24

約数和(自身を含む): 27128976

約数和(自身を除く): 14243716

約数列:

[1, 2, 4, 5, 10, 20, 613, 1051, 1226, 2102, 2452, 3065, 4204, 5255, 6130, 10510, 12260, 21020, 644263, 1288526, 2577052, 3221315, 6442630, 12885260]

約数ペア:

[(1, 12885260), (2, 6442630), (4, 3221315), (5, 2577052), (10, 1288526), (20, 644263), (613, 21020), (1051, 12260), (1226, 10510), (2102, 6130), (2452, 5255), (3065, 4204)]