2000969570

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2818267}}^1$

素因数の和:2818345

約数の個数: 16

約数和(自身を含む): 3652475328

約数和(自身を除く): 1651505758

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 2818267, 5636534, 14091335, 28182670, 200096957, 400193914, 1000484785, 2000969570]

約数ペア:

[(1, 2000969570), (2, 1000484785), (5, 400193914), (10, 200096957), (71, 28182670), (142, 14091335), (355, 5636534), (710, 2818267)]