90423170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{531901}}^1$

素因数の和:531925

約数の個数: 16

約数和(自身を含む): 172336248

約数和(自身を除く): 81913078

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 531901, 1063802, 2659505, 5319010, 9042317, 18084634, 45211585, 90423170]

約数ペア:

[(1, 90423170), (2, 45211585), (5, 18084634), (10, 9042317), (17, 5319010), (34, 2659505), (85, 1063802), (170, 531901)]