2021804642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{541}}^1$

素因数の和:819

約数の個数: 64

約数和(自身を含む): 3638597760

約数和(自身を除く): 1616793118

約数列:

[1, 2, 11, 13, 22, 26, 73, 143, 146, 179, 286, 358, 541, 803, 949, 1082, 1606, 1898, 1969, 2327, 3938, 4654, 5951, 7033, 10439, 11902, 13067, 14066, 20878, 25597, 26134, 39493, 51194, 77363, 78986, 96839, 143737, 154726, 169871, 193678, 287474, 339742, 434423, 513409, 868846, 1026818, 1065229, 1258907, 1868581, 2130458, 2517814, 3737162, 5647499, 7069247, 11294998, 13847977, 14138494, 27695954, 77761717, 91900211, 155523434, 183800422, 1010902321, 2021804642]

約数ペア:

[(1, 2021804642), (2, 1010902321), (11, 183800422), (13, 155523434), (22, 91900211), (26, 77761717), (73, 27695954), (143, 14138494), (146, 13847977), (179, 11294998), (286, 7069247), (358, 5647499), (541, 3737162), (803, 2517814), (949, 2130458), (1082, 1868581), (1606, 1258907), (1898, 1065229), (1969, 1026818), (2327, 868846), (3938, 513409), (4654, 434423), (5951, 339742), (7033, 287474), (10439, 193678), (11902, 169871), (13067, 154726), (14066, 143737), (20878, 96839), (25597, 78986), (26134, 77363), (39493, 51194)]