2080490185

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{79697}}^1$

素因数の和:79952

約数の個数: 16

約数和(自身を含む): 2616644736

約数和(自身を除く): 536154551

約数列:

[1, 5, 23, 115, 227, 1135, 5221, 26105, 79697, 398485, 1833031, 9165155, 18091219, 90456095, 416098037, 2080490185]

約数ペア:

[(1, 2080490185), (5, 416098037), (23, 90456095), (115, 18091219), (227, 9165155), (1135, 1833031), (5221, 398485), (26105, 79697)]