2011051812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{10937}}^1$

素因数の和:11161

約数の個数: 96

約数和(自身を含む): 5880268800

約数和(自身を除く): 3869216988

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 199, 231, 308, 398, 462, 597, 796, 924, 1194, 1393, 2189, 2388, 2786, 4179, 4378, 5572, 6567, 8358, 8756, 10937, 13134, 15323, 16716, 21874, 26268, 30646, 32811, 43748, 45969, 61292, 65622, 76559, 91938, 120307, 131244, 153118, 183876, 229677, 240614, 306236, 360921, 459354, 481228, 721842, 842149, 918708, 1443684, 1684298, 2176463, 2526447, 3368596, 4352926, 5052894, 6529389, 8705852, 10105788, 13058778, 15235241, 23941093, 26117556, 30470482, 45705723, 47882186, 60940964, 71823279, 91411446, 95764372, 143646558, 167587651, 182822892, 287293116, 335175302, 502762953, 670350604, 1005525906, 2011051812]

約数ペア:

[(1, 2011051812), (2, 1005525906), (3, 670350604), (4, 502762953), (6, 335175302), (7, 287293116), (11, 182822892), (12, 167587651), (14, 143646558), (21, 95764372), (22, 91411446), (28, 71823279), (33, 60940964), (42, 47882186), (44, 45705723), (66, 30470482), (77, 26117556), (84, 23941093), (132, 15235241), (154, 13058778), (199, 10105788), (231, 8705852), (308, 6529389), (398, 5052894), (462, 4352926), (597, 3368596), (796, 2526447), (924, 2176463), (1194, 1684298), (1393, 1443684), (2189, 918708), (2388, 842149), (2786, 721842), (4179, 481228), (4378, 459354), (5572, 360921), (6567, 306236), (8358, 240614), (8756, 229677), (10937, 183876), (13134, 153118), (15323, 131244), (16716, 120307), (21874, 91938), (26268, 76559), (30646, 65622), (32811, 61292), (43748, 45969)]