4865402390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{25607381}}^1$

素因数の和:25607407

約数の個数: 16

約数和(自身を含む): 9218657520

約数和(自身を除く): 4353255130

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 25607381, 51214762, 128036905, 256073810, 486540239, 973080478, 2432701195, 4865402390]

約数ペア:

[(1, 4865402390), (2, 2432701195), (5, 973080478), (10, 486540239), (19, 256073810), (38, 128036905), (95, 51214762), (190, 25607381)]