2080706705

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5404433}}^1$

素因数の和:5404456

約数の個数: 16

約数和(自身を含む): 3112953984

約数和(自身を除く): 1032247279

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 5404433, 27022165, 37831031, 59448763, 189155155, 297243815, 416141341, 2080706705]

約数ペア:

[(1, 2080706705), (5, 416141341), (7, 297243815), (11, 189155155), (35, 59448763), (55, 37831031), (77, 27022165), (385, 5404433)]