6774220

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7877}}^1$

素因数の和:7929

約数の個数: 24

約数和(自身を含む): 14558544

約数和(自身を除く): 7784324

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 7877, 15754, 31508, 39385, 78770, 157540, 338711, 677422, 1354844, 1693555, 3387110, 6774220]

約数ペア:

[(1, 6774220), (2, 3387110), (4, 1693555), (5, 1354844), (10, 677422), (20, 338711), (43, 157540), (86, 78770), (172, 39385), (215, 31508), (430, 15754), (860, 7877)]