2080336445

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{74311}}^1$

素因数の和:74836

約数の個数: 16

約数和(自身を含む): 2728736640

約数和(自身を除く): 648400195

約数列:

[1, 5, 11, 55, 509, 2545, 5599, 27995, 74311, 371555, 817421, 4087105, 37824299, 189121495, 416067289, 2080336445]

約数ペア:

[(1, 2080336445), (5, 416067289), (11, 189121495), (55, 37824299), (509, 4087105), (2545, 817421), (5599, 371555), (27995, 74311)]