2018025845

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{2621}}^1\times {\mathrm{13999}}^1$

素因数の和:16636

約数の個数: 16

約数和(自身を含む): 2642976000

約数和(自身を除く): 624950155

約数列:

[1, 5, 11, 55, 2621, 13105, 13999, 28831, 69995, 144155, 153989, 769945, 36691379, 183456895, 403605169, 2018025845]

約数ペア:

[(1, 2018025845), (5, 403605169), (11, 183456895), (55, 36691379), (2621, 769945), (13105, 153989), (13999, 144155), (28831, 69995)]