90836210

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{211247}}^1$

素因数の和:211297

約数の個数: 16

約数和(自身を含む): 167308416

約数和(自身を除く): 76472206

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 211247, 422494, 1056235, 2112470, 9083621, 18167242, 45418105, 90836210]

約数ペア:

[(1, 90836210), (2, 45418105), (5, 18167242), (10, 9083621), (43, 2112470), (86, 1056235), (215, 422494), (430, 211247)]