2021000404

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{1429}}^1\times {\mathrm{2699}}^1$

素因数の和:4263

約数の個数: 24

約数和(自身を含む): 3567564000

約数和(自身を除く): 1546563596

約数列:

[1, 2, 4, 131, 262, 524, 1429, 2699, 2858, 5398, 5716, 10796, 187199, 353569, 374398, 707138, 748796, 1414276, 3856871, 7713742, 15427484, 505250101, 1010500202, 2021000404]

約数ペア:

[(1, 2021000404), (2, 1010500202), (4, 505250101), (131, 15427484), (262, 7713742), (524, 3856871), (1429, 1414276), (2699, 748796), (2858, 707138), (5398, 374398), (5716, 353569), (10796, 187199)]