90785510

素因数分解:

$2^1\times 5^1\times {\mathrm{991}}^1\times {\mathrm{9161}}^1$

素因数の和:10159

約数の個数: 16

約数和(自身を含む): 163596672

約数和(自身を除く): 72811162

約数列:

[1, 2, 5, 10, 991, 1982, 4955, 9161, 9910, 18322, 45805, 91610, 9078551, 18157102, 45392755, 90785510]

約数ペア:

[(1, 90785510), (2, 45392755), (5, 18157102), (10, 9078551), (991, 91610), (1982, 45805), (4955, 18322), (9161, 9910)]