2143313870

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1966343}}^1$

素因数の和:1966459

約数の個数: 16

約数和(自身を含む): 3893361120

約数和(自身を除く): 1750047250

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 1966343, 3932686, 9831715, 19663430, 214331387, 428662774, 1071656935, 2143313870]

約数ペア:

[(1, 2143313870), (2, 1071656935), (5, 428662774), (10, 214331387), (109, 19663430), (218, 9831715), (545, 3932686), (1090, 1966343)]