2007240235

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{761}}^1$

素因数の和:845

約数の個数: 128

約数和(自身を含む): 3539386368

約数和(自身を除く): 1532146133

約数列:

[1, 5, 7, 11, 13, 17, 31, 35, 55, 65, 77, 85, 91, 119, 143, 155, 187, 217, 221, 341, 385, 403, 455, 527, 595, 715, 761, 935, 1001, 1085, 1105, 1309, 1547, 1705, 2015, 2387, 2431, 2635, 2821, 3689, 3805, 4433, 5005, 5327, 5797, 6545, 6851, 7735, 8371, 9893, 11935, 12155, 12937, 14105, 17017, 18445, 22165, 23591, 26635, 28985, 31031, 34255, 40579, 41855, 47957, 49465, 58597, 64685, 69251, 75361, 85085, 90559, 108823, 117955, 142307, 155155, 165137, 168181, 202895, 239785, 259501, 292985, 306683, 346255, 376805, 401047, 452795, 527527, 544115, 711535, 761761, 825685, 840905, 996149, 1177267, 1297505, 1533415, 1816507, 1849991, 2005235, 2146781, 2637635, 2807329, 3373513, 3808805, 4411517, 4980745, 5213611, 5886335, 9082535, 9249955, 10733905, 12949937, 14036645, 16867565, 22057585, 23614591, 26068055, 30880619, 36495277, 57349721, 64749685, 118072955, 154403095, 182476385, 286748605, 401448047, 2007240235]

約数ペア:

[(1, 2007240235), (5, 401448047), (7, 286748605), (11, 182476385), (13, 154403095), (17, 118072955), (31, 64749685), (35, 57349721), (55, 36495277), (65, 30880619), (77, 26068055), (85, 23614591), (91, 22057585), (119, 16867565), (143, 14036645), (155, 12949937), (187, 10733905), (217, 9249955), (221, 9082535), (341, 5886335), (385, 5213611), (403, 4980745), (455, 4411517), (527, 3808805), (595, 3373513), (715, 2807329), (761, 2637635), (935, 2146781), (1001, 2005235), (1085, 1849991), (1105, 1816507), (1309, 1533415), (1547, 1297505), (1705, 1177267), (2015, 996149), (2387, 840905), (2431, 825685), (2635, 761761), (2821, 711535), (3689, 544115), (3805, 527527), (4433, 452795), (5005, 401047), (5327, 376805), (5797, 346255), (6545, 306683), (6851, 292985), (7735, 259501), (8371, 239785), (9893, 202895), (11935, 168181), (12155, 165137), (12937, 155155), (14105, 142307), (17017, 117955), (18445, 108823), (22165, 90559), (23591, 85085), (26635, 75361), (28985, 69251), (31031, 64685), (34255, 58597), (40579, 49465), (41855, 47957)]