2015881889

素因数分解:

$7^1\times {\mathrm{181}}^1\times {\mathrm{739}}^1\times {\mathrm{2153}}^1$

素因数の和:3080

約数の個数: 16

約数和(自身を含む): 2320805760

約数和(自身を除く): 304923871

約数列:

[1, 7, 181, 739, 1267, 2153, 5173, 15071, 133759, 389693, 936313, 1591067, 2727851, 11137469, 287983127, 2015881889]

約数ペア:

[(1, 2015881889), (7, 287983127), (181, 11137469), (739, 2727851), (1267, 1591067), (2153, 936313), (5173, 389693), (15071, 133759)]