85210310

素因数分解:

$2^1\times 5^1\times {\mathrm{2089}}^1\times {\mathrm{4079}}^1$

素因数の和:6175

約数の個数: 16

約数和(自身を含む): 153489600

約数和(自身を除く): 68279290

約数列:

[1, 2, 5, 10, 2089, 4079, 4178, 8158, 10445, 20395, 20890, 40790, 8521031, 17042062, 42605155, 85210310]

約数ペア:

[(1, 85210310), (2, 42605155), (5, 17042062), (10, 8521031), (2089, 40790), (4079, 20890), (4178, 20395), (8158, 10445)]