2010321885

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{461}}^1$

素因数の和:619

約数の個数: 128

約数和(自身を含む): 4023613440

約数和(自身を除く): 2013291555

約数列:

[1, 3, 5, 11, 13, 15, 19, 33, 39, 55, 57, 65, 95, 107, 143, 165, 195, 209, 247, 285, 321, 429, 461, 535, 627, 715, 741, 1045, 1177, 1235, 1383, 1391, 1605, 2033, 2145, 2305, 2717, 3135, 3531, 3705, 4173, 5071, 5885, 5993, 6099, 6915, 6955, 8151, 8759, 10165, 13585, 15213, 15301, 17655, 17979, 20865, 22363, 25355, 26277, 26429, 29965, 30495, 40755, 43795, 45903, 49327, 65923, 67089, 76065, 76505, 79287, 89895, 96349, 111815, 113867, 131385, 132145, 147981, 197769, 229515, 246635, 289047, 290719, 329615, 335445, 341601, 396435, 481745, 542597, 569335, 641251, 739905, 872157, 937213, 988845, 1252537, 1445235, 1453595, 1627791, 1708005, 1923753, 2712985, 2811639, 3206255, 3757611, 4360785, 4686065, 6262685, 7053761, 8138955, 9618765, 10309343, 12183769, 14058195, 18788055, 21161283, 30928029, 35268805, 36551307, 51546715, 60918845, 105806415, 134021459, 154640145, 182756535, 402064377, 670107295, 2010321885]

約数ペア:

[(1, 2010321885), (3, 670107295), (5, 402064377), (11, 182756535), (13, 154640145), (15, 134021459), (19, 105806415), (33, 60918845), (39, 51546715), (55, 36551307), (57, 35268805), (65, 30928029), (95, 21161283), (107, 18788055), (143, 14058195), (165, 12183769), (195, 10309343), (209, 9618765), (247, 8138955), (285, 7053761), (321, 6262685), (429, 4686065), (461, 4360785), (535, 3757611), (627, 3206255), (715, 2811639), (741, 2712985), (1045, 1923753), (1177, 1708005), (1235, 1627791), (1383, 1453595), (1391, 1445235), (1605, 1252537), (2033, 988845), (2145, 937213), (2305, 872157), (2717, 739905), (3135, 641251), (3531, 569335), (3705, 542597), (4173, 481745), (5071, 396435), (5885, 341601), (5993, 335445), (6099, 329615), (6915, 290719), (6955, 289047), (8151, 246635), (8759, 229515), (10165, 197769), (13585, 147981), (15213, 132145), (15301, 131385), (17655, 113867), (17979, 111815), (20865, 96349), (22363, 89895), (25355, 79287), (26277, 76505), (26429, 76065), (29965, 67089), (30495, 65923), (40755, 49327), (43795, 45903)]