90425050

素因数分解:

$2^1\times 5^2\times {\mathrm{1808501}}^1$

素因数の和:1808513

約数の個数: 12

約数和(自身を含む): 168190686

約数和(自身を除く): 77765636

約数列:

[1, 2, 5, 10, 25, 50, 1808501, 3617002, 9042505, 18085010, 45212525, 90425050]

約数ペア:

[(1, 90425050), (2, 45212525), (5, 18085010), (10, 9042505), (25, 3617002), (50, 1808501)]