2105489506

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{491}}^1\times {\mathrm{1277}}^1$

素因数の和:1866

約数の個数: 32

約数和(自身を含む): 3350118528

約数和(自身を除く): 1244629022

約数列:

[1, 2, 23, 46, 73, 146, 491, 982, 1277, 1679, 2554, 3358, 11293, 22586, 29371, 35843, 58742, 71686, 93221, 186442, 627007, 824389, 1254014, 1648778, 2144083, 4288166, 14421161, 28842322, 45771511, 91543022, 1052744753, 2105489506]

約数ペア:

[(1, 2105489506), (2, 1052744753), (23, 91543022), (46, 45771511), (73, 28842322), (146, 14421161), (491, 4288166), (982, 2144083), (1277, 1648778), (1679, 1254014), (2554, 824389), (3358, 627007), (11293, 186442), (22586, 93221), (29371, 71686), (35843, 58742)]