256188910

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{624851}}^1$

素因数の和:624899

約数の個数: 16

約数和(自身を含む): 472388112

約数和(自身を除く): 216199202

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 624851, 1249702, 3124255, 6248510, 25618891, 51237782, 128094455, 256188910]

約数ペア:

[(1, 256188910), (2, 128094455), (5, 51237782), (10, 25618891), (41, 6248510), (82, 3124255), (205, 1249702), (410, 624851)]