205105884910

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{38772379}}^1$

素因数の和:38772432

約数の個数: 24

約数和(自身を含む): 385940270520

約数和(自身を除く): 180834385610

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 529, 1058, 2645, 5290, 38772379, 77544758, 193861895, 387723790, 891764717, 1783529434, 4458823585, 8917647170, 20510588491, 41021176982, 102552942455, 205105884910]

約数ペア:

[(1, 205105884910), (2, 102552942455), (5, 41021176982), (10, 20510588491), (23, 8917647170), (46, 4458823585), (115, 1783529434), (230, 891764717), (529, 387723790), (1058, 193861895), (2645, 77544758), (5290, 38772379)]