12601790

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{17749}}^1$

素因数の和:17827

約数の個数: 16

約数和(自身を含む): 23004000

約数和(自身を除く): 10402210

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 17749, 35498, 88745, 177490, 1260179, 2520358, 6300895, 12601790]

約数ペア:

[(1, 12601790), (2, 6300895), (5, 2520358), (10, 1260179), (71, 177490), (142, 88745), (355, 35498), (710, 17749)]