27450410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12421}}^1$

素因数の和:12458

約数の個数: 32

約数和(自身を含む): 56346192

約数和(自身を除く): 28895782

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 12421, 24842, 62105, 124210, 161473, 211157, 322946, 422314, 807365, 1055785, 1614730, 2111570, 2745041, 5490082, 13725205, 27450410]

約数ペア:

[(1, 27450410), (2, 13725205), (5, 5490082), (10, 2745041), (13, 2111570), (17, 1614730), (26, 1055785), (34, 807365), (65, 422314), (85, 322946), (130, 211157), (170, 161473), (221, 124210), (442, 62105), (1105, 24842), (2210, 12421)]