2010206858

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{359}}^1\times {\mathrm{1279}}^1$

素因数の和:1850

約数の個数: 32

約数和(自身を含む): 3317760000

約数和(自身を除く): 1307553142

約数列:

[1, 2, 11, 22, 199, 359, 398, 718, 1279, 2189, 2558, 3949, 4378, 7898, 14069, 28138, 71441, 142882, 254521, 459161, 509042, 785851, 918322, 1571702, 2799731, 5050771, 5599462, 10101542, 91373039, 182746078, 1005103429, 2010206858]

約数ペア:

[(1, 2010206858), (2, 1005103429), (11, 182746078), (22, 91373039), (199, 10101542), (359, 5599462), (398, 5050771), (718, 2799731), (1279, 1571702), (2189, 918322), (2558, 785851), (3949, 509042), (4378, 459161), (7898, 254521), (14069, 142882), (28138, 71441)]