73457090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1049387}}^1$

素因数の和:1049401

約数の個数: 16

約数和(自身を含む): 151111872

約数和(自身を除く): 77654782

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1049387, 2098774, 5246935, 7345709, 10493870, 14691418, 36728545, 73457090]

約数ペア:

[(1, 73457090), (2, 36728545), (5, 14691418), (7, 10493870), (10, 7345709), (14, 5246935), (35, 2098774), (70, 1049387)]