8196890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3709}}^1$

素因数の和:3746

約数の個数: 32

約数和(自身を含む): 16828560

約数和(自身を除く): 8631670

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 3709, 7418, 18545, 37090, 48217, 63053, 96434, 126106, 241085, 315265, 482170, 630530, 819689, 1639378, 4098445, 8196890]

約数ペア:

[(1, 8196890), (2, 4098445), (5, 1639378), (10, 819689), (13, 630530), (17, 482170), (26, 315265), (34, 241085), (65, 126106), (85, 96434), (130, 63053), (170, 48217), (221, 37090), (442, 18545), (1105, 7418), (2210, 3709)]