85089010

素因数分解:

$2^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{21433}}^1$

素因数の和:21837

約数の個数: 16

約数和(自身を含む): 153553176

約数和(自身を除く): 68464166

約数列:

[1, 2, 5, 10, 397, 794, 1985, 3970, 21433, 42866, 107165, 214330, 8508901, 17017802, 42544505, 85089010]

約数ペア:

[(1, 85089010), (2, 42544505), (5, 17017802), (10, 8508901), (397, 214330), (794, 107165), (1985, 42866), (3970, 21433)]