245280690020

素因数分解:

$2^2\times 5^1\times {\mathrm{829}}^1\times {\mathrm{14793769}}^1$

素因数の和:14794607

約数の個数: 24

約数和(自身を含む): 515710822200

約数和(自身を除く): 270430132180

約数列:

[1, 2, 4, 5, 10, 20, 829, 1658, 3316, 4145, 8290, 16580, 14793769, 29587538, 59175076, 73968845, 147937690, 295875380, 12264034501, 24528069002, 49056138004, 61320172505, 122640345010, 245280690020]

約数ペア:

[(1, 245280690020), (2, 122640345010), (4, 61320172505), (5, 49056138004), (10, 24528069002), (20, 12264034501), (829, 295875380), (1658, 147937690), (3316, 73968845), (4145, 59175076), (8290, 29587538), (16580, 14793769)]