2015595554

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1972207}}^1$

素因数の和:1972289

約数の個数: 16

約数和(自身を含む): 3502641408

約数和(自身を除く): 1487045854

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 1972207, 3944414, 13805449, 27610898, 143971111, 287942222, 1007797777, 2015595554]

約数ペア:

[(1, 2015595554), (2, 1007797777), (7, 287942222), (14, 143971111), (73, 27610898), (146, 13805449), (511, 3944414), (1022, 1972207)]