2005812984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{4793}}^1$

素因数の和:4909

約数の個数: 128

約数和(自身を含む): 5964503040

約数和(自身を除く): 3958690056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 53, 56, 84, 94, 106, 141, 159, 168, 188, 212, 282, 318, 329, 371, 376, 424, 564, 636, 658, 742, 987, 1113, 1128, 1272, 1316, 1484, 1974, 2226, 2491, 2632, 2968, 3948, 4452, 4793, 4982, 7473, 7896, 8904, 9586, 9964, 14379, 14946, 17437, 19172, 19928, 28758, 29892, 33551, 34874, 38344, 52311, 57516, 59784, 67102, 69748, 100653, 104622, 115032, 134204, 139496, 201306, 209244, 225271, 254029, 268408, 402612, 418488, 450542, 508058, 675813, 762087, 805224, 901084, 1016116, 1351626, 1524174, 1576897, 1778203, 1802168, 2032232, 2703252, 3048348, 3153794, 3556406, 4730691, 5334609, 5406504, 6096696, 6307588, 7112812, 9461382, 10669218, 11939363, 12615176, 14225624, 18922764, 21338436, 23878726, 35818089, 37845528, 42676872, 47757452, 71636178, 83575541, 95514904, 143272356, 167151082, 250726623, 286544712, 334302164, 501453246, 668604328, 1002906492, 2005812984]

約数ペア:

[(1, 2005812984), (2, 1002906492), (3, 668604328), (4, 501453246), (6, 334302164), (7, 286544712), (8, 250726623), (12, 167151082), (14, 143272356), (21, 95514904), (24, 83575541), (28, 71636178), (42, 47757452), (47, 42676872), (53, 37845528), (56, 35818089), (84, 23878726), (94, 21338436), (106, 18922764), (141, 14225624), (159, 12615176), (168, 11939363), (188, 10669218), (212, 9461382), (282, 7112812), (318, 6307588), (329, 6096696), (371, 5406504), (376, 5334609), (424, 4730691), (564, 3556406), (636, 3153794), (658, 3048348), (742, 2703252), (987, 2032232), (1113, 1802168), (1128, 1778203), (1272, 1576897), (1316, 1524174), (1484, 1351626), (1974, 1016116), (2226, 901084), (2491, 805224), (2632, 762087), (2968, 675813), (3948, 508058), (4452, 450542), (4793, 418488), (4982, 402612), (7473, 268408), (7896, 254029), (8904, 225271), (9586, 209244), (9964, 201306), (14379, 139496), (14946, 134204), (17437, 115032), (19172, 104622), (19928, 100653), (28758, 69748), (29892, 67102), (33551, 59784), (34874, 57516), (38344, 52311)]