873412999540

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{8179}}^1\times {\mathrm{47251}}^1$

素因数の和:55552

約数の個数: 48

約数和(自身を含む): 1850664271680

約数和(自身を除く): 977251272140

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 8179, 16358, 32716, 40895, 47251, 81790, 94502, 163580, 189004, 236255, 472510, 924227, 945020, 1848454, 3696908, 4621135, 5339363, 9242270, 10678726, 18484540, 21357452, 26696815, 53393630, 106787260, 386465929, 772931858, 1545863716, 1932329645, 3864659290, 7729318580, 43670649977, 87341299954, 174682599908, 218353249885, 436706499770, 873412999540]

約数ペア:

[(1, 873412999540), (2, 436706499770), (4, 218353249885), (5, 174682599908), (10, 87341299954), (20, 43670649977), (113, 7729318580), (226, 3864659290), (452, 1932329645), (565, 1545863716), (1130, 772931858), (2260, 386465929), (8179, 106787260), (16358, 53393630), (32716, 26696815), (40895, 21357452), (47251, 18484540), (81790, 10678726), (94502, 9242270), (163580, 5339363), (189004, 4621135), (236255, 3696908), (472510, 1848454), (924227, 945020)]