10537820

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 23115456

約数和(自身を除く): 12577636

約数列:

[1, 2, 4, 5, 10, 20, 41, 71, 82, 142, 164, 181, 205, 284, 355, 362, 410, 710, 724, 820, 905, 1420, 1810, 2911, 3620, 5822, 7421, 11644, 12851, 14555, 14842, 25702, 29110, 29684, 37105, 51404, 58220, 64255, 74210, 128510, 148420, 257020, 526891, 1053782, 2107564, 2634455, 5268910, 10537820]

約数ペア:

[(1, 10537820), (2, 5268910), (4, 2634455), (5, 2107564), (10, 1053782), (20, 526891), (41, 257020), (71, 148420), (82, 128510), (142, 74210), (164, 64255), (181, 58220), (205, 51404), (284, 37105), (355, 29684), (362, 29110), (410, 25702), (710, 14842), (724, 14555), (820, 12851), (905, 11644), (1420, 7421), (1810, 5822), (2911, 3620)]