2087810

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2027}}^1$

素因数の和:2137

約数の個数: 16

約数和(自身を含む): 3796416

約数和(自身を除く): 1708606

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 2027, 4054, 10135, 20270, 208781, 417562, 1043905, 2087810]

約数ペア:

[(1, 2087810), (2, 1043905), (5, 417562), (10, 208781), (103, 20270), (206, 10135), (515, 4054), (1030, 2027)]