1968936460

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2289461}}^1$

素因数の和:2289513

約数の個数: 24

約数和(自身を含む): 4230925776

約数和(自身を除く): 2261989316

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 2289461, 4578922, 9157844, 11447305, 22894610, 45789220, 98446823, 196893646, 393787292, 492234115, 984468230, 1968936460]

約数ペア:

[(1, 1968936460), (2, 984468230), (4, 492234115), (5, 393787292), (10, 196893646), (20, 98446823), (43, 45789220), (86, 22894610), (172, 11447305), (215, 9157844), (430, 4578922), (860, 2289461)]