200819570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2868851}}^1$

素因数の和:2868865

約数の個数: 16

約数和(自身を含む): 413114688

約数和(自身を除く): 212295118

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2868851, 5737702, 14344255, 20081957, 28688510, 40163914, 100409785, 200819570]

約数ペア:

[(1, 200819570), (2, 100409785), (5, 40163914), (7, 28688510), (10, 20081957), (14, 14344255), (35, 5737702), (70, 2868851)]