90803390

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{114941}}^1$

素因数の和:115027

約数の個数: 16

約数和(自身を含む): 165516480

約数和(自身を除く): 74713090

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 114941, 229882, 574705, 1149410, 9080339, 18160678, 45401695, 90803390]

約数ペア:

[(1, 90803390), (2, 45401695), (5, 18160678), (10, 9080339), (79, 1149410), (158, 574705), (395, 229882), (790, 114941)]