6538660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17207}}^1$

素因数の和:17235

約数の個数: 24

約数和(自身を含む): 14454720

約数和(自身を除く): 7916060

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 17207, 34414, 68828, 86035, 172070, 326933, 344140, 653866, 1307732, 1634665, 3269330, 6538660]

約数ペア:

[(1, 6538660), (2, 3269330), (4, 1634665), (5, 1307732), (10, 653866), (19, 344140), (20, 326933), (38, 172070), (76, 86035), (95, 68828), (190, 34414), (380, 17207)]