2123510

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1621}}^1$

素因数の和:1759

約数の個数: 16

約数和(自身を含む): 3853872

約数和(自身を除く): 1730362

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 1621, 3242, 8105, 16210, 212351, 424702, 1061755, 2123510]

約数ペア:

[(1, 2123510), (2, 1061755), (5, 424702), (10, 212351), (131, 16210), (262, 8105), (655, 3242), (1310, 1621)]