202191010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2888443}}^1$

素因数の和:2888457

約数の個数: 16

約数和(自身を含む): 415935936

約数和(自身を除く): 213744926

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2888443, 5776886, 14442215, 20219101, 28884430, 40438202, 101095505, 202191010]

約数ペア:

[(1, 202191010), (2, 101095505), (5, 40438202), (7, 28884430), (10, 20219101), (14, 14442215), (35, 5776886), (70, 2888443)]