2012158510

素因数分解:

$2^1\times 5^1\times {\mathrm{1109}}^1\times {\mathrm{181439}}^1$

素因数の和:182555

約数の個数: 16

約数和(自身を含む): 3625171200

約数和(自身を除く): 1613012690

約数列:

[1, 2, 5, 10, 1109, 2218, 5545, 11090, 181439, 362878, 907195, 1814390, 201215851, 402431702, 1006079255, 2012158510]

約数ペア:

[(1, 2012158510), (2, 1006079255), (5, 402431702), (10, 201215851), (1109, 1814390), (2218, 907195), (5545, 362878), (11090, 181439)]