1307534690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{499}}^1$

素因数の和:648

約数の個数: 128

約数和(自身を含む): 3048192000

約数和(自身を除く): 1740657310

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 41, 55, 70, 77, 82, 83, 110, 154, 166, 205, 287, 385, 410, 415, 451, 499, 574, 581, 770, 830, 902, 913, 998, 1162, 1435, 1826, 2255, 2495, 2870, 2905, 3157, 3403, 3493, 4510, 4565, 4990, 5489, 5810, 6314, 6391, 6806, 6986, 9130, 10978, 12782, 15785, 17015, 17465, 20459, 23821, 27445, 31570, 31955, 34030, 34930, 37433, 38423, 40918, 41417, 47642, 54890, 63910, 74866, 76846, 82834, 102295, 119105, 143213, 187165, 192115, 204590, 207085, 225049, 238210, 262031, 286426, 289919, 374330, 384230, 414170, 450098, 455587, 524062, 579838, 716065, 911174, 1125245, 1310155, 1432130, 1449595, 1575343, 1698097, 2250490, 2277935, 2620310, 2899190, 3150686, 3189109, 3396194, 4555870, 6378218, 7876715, 8490485, 11886679, 15753430, 15945545, 16980970, 18679067, 23773358, 31891090, 37358134, 59433395, 93395335, 118866790, 130753469, 186790670, 261506938, 653767345, 1307534690]

約数ペア:

[(1, 1307534690), (2, 653767345), (5, 261506938), (7, 186790670), (10, 130753469), (11, 118866790), (14, 93395335), (22, 59433395), (35, 37358134), (41, 31891090), (55, 23773358), (70, 18679067), (77, 16980970), (82, 15945545), (83, 15753430), (110, 11886679), (154, 8490485), (166, 7876715), (205, 6378218), (287, 4555870), (385, 3396194), (410, 3189109), (415, 3150686), (451, 2899190), (499, 2620310), (574, 2277935), (581, 2250490), (770, 1698097), (830, 1575343), (902, 1449595), (913, 1432130), (998, 1310155), (1162, 1125245), (1435, 911174), (1826, 716065), (2255, 579838), (2495, 524062), (2870, 455587), (2905, 450098), (3157, 414170), (3403, 384230), (3493, 374330), (4510, 289919), (4565, 286426), (4990, 262031), (5489, 238210), (5810, 225049), (6314, 207085), (6391, 204590), (6806, 192115), (6986, 187165), (9130, 143213), (10978, 119105), (12782, 102295), (15785, 82834), (17015, 76846), (17465, 74866), (20459, 63910), (23821, 54890), (27445, 47642), (31570, 41417), (31955, 40918), (34030, 38423), (34930, 37433)]