1427810

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2011}}^1$

素因数の和:2089

約数の個数: 16

約数和(自身を含む): 2607552

約数和(自身を除く): 1179742

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 2011, 4022, 10055, 20110, 142781, 285562, 713905, 1427810]

約数ペア:

[(1, 1427810), (2, 713905), (5, 285562), (10, 142781), (71, 20110), (142, 10055), (355, 4022), (710, 2011)]