2000754730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15390421}}^1$

素因数の和:15390441

約数の個数: 16

約数和(自身を含む): 3878386344

約数和(自身を除く): 1877631614

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 15390421, 30780842, 76952105, 153904210, 200075473, 400150946, 1000377365, 2000754730]

約数ペア:

[(1, 2000754730), (2, 1000377365), (5, 400150946), (10, 200075473), (13, 153904210), (26, 76952105), (65, 30780842), (130, 15390421)]