90553630

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{20441}}^1$

素因数の和:20891

約数の個数: 16

約数和(自身を含む): 163372464

約数和(自身を除く): 72818834

約数列:

[1, 2, 5, 10, 443, 886, 2215, 4430, 20441, 40882, 102205, 204410, 9055363, 18110726, 45276815, 90553630]

約数ペア:

[(1, 90553630), (2, 45276815), (5, 18110726), (10, 9055363), (443, 204410), (886, 102205), (2215, 40882), (4430, 20441)]