201532390

素因数分解:

$2^1\times 5^1\times {\mathrm{2239}}^1\times {\mathrm{9001}}^1$

素因数の和:11247

約数の個数: 16

約数和(自身を含む): 362960640

約数和(自身を除く): 161428250

約数列:

[1, 2, 5, 10, 2239, 4478, 9001, 11195, 18002, 22390, 45005, 90010, 20153239, 40306478, 100766195, 201532390]

約数ペア:

[(1, 201532390), (2, 100766195), (5, 40306478), (10, 20153239), (2239, 90010), (4478, 45005), (9001, 22390), (11195, 18002)]