2255361718

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{217573}}^1$

素因数の和:217719

約数の個数: 16

約数和(自身を含む): 3477702816

約数和(自身を除く): 1222341098

約数列:

[1, 2, 71, 73, 142, 146, 5183, 10366, 217573, 435146, 15447683, 15882829, 30895366, 31765658, 1127680859, 2255361718]

約数ペア:

[(1, 2255361718), (2, 1127680859), (71, 31765658), (73, 30895366), (142, 15882829), (146, 15447683), (5183, 435146), (10366, 217573)]