2019950945

素因数分解:

$5^1\times {\mathrm{317}}^1\times {\mathrm{439}}^1\times {\mathrm{2903}}^1$

素因数の和:3664

約数の個数: 16

約数和(自身を含む): 2437966080

約数和(自身を除く): 418015135

約数列:

[1, 5, 317, 439, 1585, 2195, 2903, 14515, 139163, 695815, 920251, 1274417, 4601255, 6372085, 403990189, 2019950945]

約数ペア:

[(1, 2019950945), (5, 403990189), (317, 6372085), (439, 4601255), (1585, 1274417), (2195, 920251), (2903, 695815), (14515, 139163)]