10406890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{277}}^1$

素因数の和:331

約数の個数: 48

約数和(自身を含む): 21507192

約数和(自身を除く): 11100302

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 277, 289, 442, 554, 578, 1105, 1385, 1445, 2210, 2770, 2890, 3601, 3757, 4709, 7202, 7514, 9418, 18005, 18785, 23545, 36010, 37570, 47090, 61217, 80053, 122434, 160106, 306085, 400265, 612170, 800530, 1040689, 2081378, 5203445, 10406890]

約数ペア:

[(1, 10406890), (2, 5203445), (5, 2081378), (10, 1040689), (13, 800530), (17, 612170), (26, 400265), (34, 306085), (65, 160106), (85, 122434), (130, 80053), (170, 61217), (221, 47090), (277, 37570), (289, 36010), (442, 23545), (554, 18785), (578, 18005), (1105, 9418), (1385, 7514), (1445, 7202), (2210, 4709), (2770, 3757), (2890, 3601)]