200639390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2866277}}^1$

素因数の和:2866291

約数の個数: 16

約数和(自身を含む): 412744032

約数和(自身を除く): 212104642

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2866277, 5732554, 14331385, 20063939, 28662770, 40127878, 100319695, 200639390]

約数ペア:

[(1, 200639390), (2, 100319695), (5, 40127878), (7, 28662770), (10, 20063939), (14, 14331385), (35, 5732554), (70, 2866277)]