2071051490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{38791}}^1$

素因数の和:39098

約数の個数: 32

約数和(自身を含む): 3938163840

約数和(自身を除く): 1867112350

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 281, 562, 1405, 2810, 5339, 10678, 26695, 38791, 53390, 77582, 193955, 387910, 737029, 1474058, 3685145, 7370290, 10900271, 21800542, 54501355, 109002710, 207105149, 414210298, 1035525745, 2071051490]

約数ペア:

[(1, 2071051490), (2, 1035525745), (5, 414210298), (10, 207105149), (19, 109002710), (38, 54501355), (95, 21800542), (190, 10900271), (281, 7370290), (562, 3685145), (1405, 1474058), (2810, 737029), (5339, 387910), (10678, 193955), (26695, 77582), (38791, 53390)]