2010188991

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1\times {\mathrm{457}}^1$

素因数の和:831

約数の個数: 32

約数和(自身を含む): 2763652608

約数和(自身を除く): 753463617

約数列:

[1, 3, 71, 107, 193, 213, 321, 457, 579, 1371, 7597, 13703, 20651, 22791, 32447, 41109, 48899, 61953, 88201, 97341, 146697, 264603, 1466221, 3471829, 4398663, 6262271, 9437507, 10415487, 18786813, 28312521, 670062997, 2010188991]

約数ペア:

[(1, 2010188991), (3, 670062997), (71, 28312521), (107, 18786813), (193, 10415487), (213, 9437507), (321, 6262271), (457, 4398663), (579, 3471829), (1371, 1466221), (7597, 264603), (13703, 146697), (20651, 97341), (22791, 88201), (32447, 61953), (41109, 48899)]