8114730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20807}}^1$

素因数の和:20830

約数の個数: 32

約数和(自身を含む): 20974464

約数和(自身を除く): 12859734

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 20807, 41614, 62421, 104035, 124842, 208070, 270491, 312105, 540982, 624210, 811473, 1352455, 1622946, 2704910, 4057365, 8114730]

約数ペア:

[(1, 8114730), (2, 4057365), (3, 2704910), (5, 1622946), (6, 1352455), (10, 811473), (13, 624210), (15, 540982), (26, 312105), (30, 270491), (39, 208070), (65, 124842), (78, 104035), (130, 62421), (195, 41614), (390, 20807)]