8681530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{467}}^1$

素因数の和:511

約数の個数: 48

約数和(自身を含む): 18499104

約数和(自身を除く): 9817574

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 169, 286, 338, 467, 715, 845, 934, 1430, 1690, 1859, 2335, 3718, 4670, 5137, 6071, 9295, 10274, 12142, 18590, 25685, 30355, 51370, 60710, 66781, 78923, 133562, 157846, 333905, 394615, 667810, 789230, 868153, 1736306, 4340765, 8681530]

約数ペア:

[(1, 8681530), (2, 4340765), (5, 1736306), (10, 868153), (11, 789230), (13, 667810), (22, 394615), (26, 333905), (55, 157846), (65, 133562), (110, 78923), (130, 66781), (143, 60710), (169, 51370), (286, 30355), (338, 25685), (467, 18590), (715, 12142), (845, 10274), (934, 9295), (1430, 6071), (1690, 5137), (1859, 4670), (2335, 3718)]