10620620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1471}}^1$

素因数の和:1518

約数の個数: 36

約数和(自身を含む): 23554944

約数和(自身を除く): 12934324

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 722, 1444, 1471, 1805, 2942, 3610, 5884, 7220, 7355, 14710, 27949, 29420, 55898, 111796, 139745, 279490, 531031, 558980, 1062062, 2124124, 2655155, 5310310, 10620620]

約数ペア:

[(1, 10620620), (2, 5310310), (4, 2655155), (5, 2124124), (10, 1062062), (19, 558980), (20, 531031), (38, 279490), (76, 139745), (95, 111796), (190, 55898), (361, 29420), (380, 27949), (722, 14710), (1444, 7355), (1471, 7220), (1805, 5884), (2942, 3610)]