89373490

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{113131}}^1$

素因数の和:113217

約数の個数: 16

約数和(自身を含む): 162910080

約数和(自身を除く): 73536590

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 113131, 226262, 565655, 1131310, 8937349, 17874698, 44686745, 89373490]

約数ペア:

[(1, 89373490), (2, 44686745), (5, 17874698), (10, 8937349), (79, 1131310), (158, 565655), (395, 226262), (790, 113131)]