90500790670

素因数分解:

$2^1\times 5^1\times {\mathrm{997}}^1\times {\mathrm{9077311}}^1$

素因数の和:9078315

約数の個数: 16

約数和(自身を含む): 163064832768

約数和(自身を除く): 72564042098

約数列:

[1, 2, 5, 10, 997, 1994, 4985, 9970, 9077311, 18154622, 45386555, 90773110, 9050079067, 18100158134, 45250395335, 90500790670]

約数ペア:

[(1, 90500790670), (2, 45250395335), (5, 18100158134), (10, 9050079067), (997, 90773110), (1994, 45386555), (4985, 18154622), (9970, 9077311)]