11128559620

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4003079}}^1$

素因数の和:4003227

約数の個数: 24

約数和(自身を含む): 23538110400

約数和(自身を除く): 12409550780

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 4003079, 8006158, 16012316, 20015395, 40030790, 80061580, 556427981, 1112855962, 2225711924, 2782139905, 5564279810, 11128559620]

約数ペア:

[(1, 11128559620), (2, 5564279810), (4, 2782139905), (5, 2225711924), (10, 1112855962), (20, 556427981), (139, 80061580), (278, 40030790), (556, 20015395), (695, 16012316), (1390, 8006158), (2780, 4003079)]