201679730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2881139}}^1$

素因数の和:2881153

約数の個数: 16

約数和(自身を含む): 414884160

約数和(自身を除く): 213204430

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2881139, 5762278, 14405695, 20167973, 28811390, 40335946, 100839865, 201679730]

約数ペア:

[(1, 201679730), (2, 100839865), (5, 40335946), (7, 28811390), (10, 20167973), (14, 14405695), (35, 5762278), (70, 2881139)]