85868210

素因数分解:

$2^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{47441}}^1$

素因数の和:47629

約数の個数: 16

約数和(自身を含む): 155419992

約数和(自身を除く): 69551782

約数列:

[1, 2, 5, 10, 181, 362, 905, 1810, 47441, 94882, 237205, 474410, 8586821, 17173642, 42934105, 85868210]

約数ペア:

[(1, 85868210), (2, 42934105), (5, 17173642), (10, 8586821), (181, 474410), (362, 237205), (905, 94882), (1810, 47441)]