1520963138

素因数分解:

$2^1\times {\mathrm{557}}^1\times {\mathrm{683}}^1\times {\mathrm{1999}}^1$

素因数の和:3241

約数の個数: 16

約数和(自身を含む): 2290032000

約数和(自身を除く): 769068862

約数列:

[1, 2, 557, 683, 1114, 1366, 1999, 3998, 380431, 760862, 1113443, 1365317, 2226886, 2730634, 760481569, 1520963138]

約数ペア:

[(1, 1520963138), (2, 760481569), (557, 2730634), (683, 2226886), (1114, 1365317), (1366, 1113443), (1999, 760862), (3998, 380431)]