2005087510

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1442509}}^1$

素因数の和:1442655

約数の個数: 16

約数和(自身を含む): 3635125200

約数和(自身を除く): 1630037690

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 1442509, 2885018, 7212545, 14425090, 200508751, 401017502, 1002543755, 2005087510]

約数ペア:

[(1, 2005087510), (2, 1002543755), (5, 401017502), (10, 200508751), (139, 14425090), (278, 7212545), (695, 2885018), (1390, 1442509)]