117529780

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{143329}}^1$

素因数の和:143379

約数の個数: 24

約数和(自身を含む): 252834120

約数和(自身を除く): 135304340

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 143329, 286658, 573316, 716645, 1433290, 2866580, 5876489, 11752978, 23505956, 29382445, 58764890, 117529780]

約数ペア:

[(1, 117529780), (2, 58764890), (4, 29382445), (5, 23505956), (10, 11752978), (20, 5876489), (41, 2866580), (82, 1433290), (164, 716645), (205, 573316), (410, 286658), (820, 143329)]