2078482010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{994489}}^1$

素因数の和:994526

約数の個数: 32

約数和(自身を含む): 4296196800

約数和(自身を除く): 2217714790

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 994489, 1988978, 4972445, 9944890, 10939379, 18895291, 21878758, 37790582, 54696895, 94476455, 109393790, 188952910, 207848201, 415696402, 1039241005, 2078482010]

約数ペア:

[(1, 2078482010), (2, 1039241005), (5, 415696402), (10, 207848201), (11, 188952910), (19, 109393790), (22, 94476455), (38, 54696895), (55, 37790582), (95, 21878758), (110, 18895291), (190, 10939379), (209, 9944890), (418, 4972445), (1045, 1988978), (2090, 994489)]