124562180

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{20287}}^1$

素因数の和:20603

約数の個数: 24

約数和(自身を含む): 262445568

約数和(自身を除く): 137883388

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 1228, 1535, 3070, 6140, 20287, 40574, 81148, 101435, 202870, 405740, 6228109, 12456218, 24912436, 31140545, 62281090, 124562180]

約数ペア:

[(1, 124562180), (2, 62281090), (4, 31140545), (5, 24912436), (10, 12456218), (20, 6228109), (307, 405740), (614, 202870), (1228, 101435), (1535, 81148), (3070, 40574), (6140, 20287)]