87085610

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{97849}}^1$

素因数の和:97945

約数の個数: 16

約数和(自身を含む): 158517000

約数和(自身を除く): 71431390

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 97849, 195698, 489245, 978490, 8708561, 17417122, 43542805, 87085610]

約数ペア:

[(1, 87085610), (2, 43542805), (5, 17417122), (10, 8708561), (89, 978490), (178, 489245), (445, 195698), (890, 97849)]