200423770

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{282287}}^1$

素因数の和:282365

約数の個数: 16

約数和(自身を含む): 365845248

約数和(自身を除く): 165421478

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 282287, 564574, 1411435, 2822870, 20042377, 40084754, 100211885, 200423770]

約数ペア:

[(1, 200423770), (2, 100211885), (5, 40084754), (10, 20042377), (71, 2822870), (142, 1411435), (355, 564574), (710, 282287)]