2542462010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1216489}}^1$

素因数の和:1216526

約数の個数: 32

約数和(自身を含む): 5255236800

約数和(自身を除く): 2712774790

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 1216489, 2432978, 6082445, 12164890, 13381379, 23113291, 26762758, 46226582, 66906895, 115566455, 133813790, 231132910, 254246201, 508492402, 1271231005, 2542462010]

約数ペア:

[(1, 2542462010), (2, 1271231005), (5, 508492402), (10, 254246201), (11, 231132910), (19, 133813790), (22, 115566455), (38, 66906895), (55, 46226582), (95, 26762758), (110, 23113291), (190, 13381379), (209, 12164890), (418, 6082445), (1045, 2432978), (2090, 1216489)]