2100072305155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{998539}}^1\times {\mathrm{38239}}^1$

素因数の和:1036794

約数の個数: 16

約数和(自身を含む): 2749260211200

約数和(自身を除く): 649187906045

約数列:

[1, 5, 11, 55, 38239, 191195, 420629, 998539, 2103145, 4992695, 10983929, 54919645, 38183132821, 190915664105, 420014461031, 2100072305155]

約数ペア:

[(1, 2100072305155), (5, 420014461031), (11, 190915664105), (55, 38183132821), (38239, 54919645), (191195, 10983929), (420629, 4992695), (998539, 2103145)]