2005332010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{959489}}^1$

素因数の和:959526

約数の個数: 32

約数和(自身を含む): 4144996800

約数和(自身を除く): 2139664790

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 959489, 1918978, 4797445, 9594890, 10554379, 18230291, 21108758, 36460582, 52771895, 91151455, 105543790, 182302910, 200533201, 401066402, 1002666005, 2005332010]

約数ペア:

[(1, 2005332010), (2, 1002666005), (5, 401066402), (10, 200533201), (11, 182302910), (19, 105543790), (22, 91151455), (38, 52771895), (55, 36460582), (95, 21108758), (110, 18230291), (190, 10554379), (209, 9594890), (418, 4797445), (1045, 1918978), (2090, 959489)]