117291220

素因数分解:

$2^2\times 5^1\times {\mathrm{5864561}}^1$

素因数の和:5864570

約数の個数: 12

約数和(自身を含む): 246311604

約数和(自身を除く): 129020384

約数列:

[1, 2, 4, 5, 10, 20, 5864561, 11729122, 23458244, 29322805, 58645610, 117291220]

約数ペア:

[(1, 117291220), (2, 58645610), (4, 29322805), (5, 23458244), (10, 11729122), (20, 5864561)]