1265880687620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1\times {\mathrm{135937}}^1$

素因数の和:136473

約数の個数: 96

約数和(自身を含む): 2867258671200

約数和(自身を除く): 1601377983580

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 61, 68, 85, 122, 170, 244, 305, 340, 449, 610, 898, 1037, 1220, 1796, 2074, 2245, 4148, 4490, 5185, 7633, 8980, 10370, 15266, 20740, 27389, 30532, 38165, 54778, 76330, 109556, 135937, 136945, 152660, 271874, 273890, 465613, 543748, 547780, 679685, 931226, 1359370, 1862452, 2310929, 2328065, 2718740, 4621858, 4656130, 8292157, 9243716, 9312260, 11554645, 16584314, 23109290, 33168628, 41460785, 46218580, 61035713, 82921570, 122071426, 140966669, 165843140, 244142852, 281933338, 305178565, 563866676, 610357130, 704833345, 1037607121, 1220714260, 1409666690, 2075214242, 2819333380, 3723178493, 4150428484, 5188035605, 7446356986, 10376071210, 14892713972, 18615892465, 20752142420, 37231784930, 63294034381, 74463569860, 126588068762, 253176137524, 316470171905, 632940343810, 1265880687620]

約数ペア:

[(1, 1265880687620), (2, 632940343810), (4, 316470171905), (5, 253176137524), (10, 126588068762), (17, 74463569860), (20, 63294034381), (34, 37231784930), (61, 20752142420), (68, 18615892465), (85, 14892713972), (122, 10376071210), (170, 7446356986), (244, 5188035605), (305, 4150428484), (340, 3723178493), (449, 2819333380), (610, 2075214242), (898, 1409666690), (1037, 1220714260), (1220, 1037607121), (1796, 704833345), (2074, 610357130), (2245, 563866676), (4148, 305178565), (4490, 281933338), (5185, 244142852), (7633, 165843140), (8980, 140966669), (10370, 122071426), (15266, 82921570), (20740, 61035713), (27389, 46218580), (30532, 41460785), (38165, 33168628), (54778, 23109290), (76330, 16584314), (109556, 11554645), (135937, 9312260), (136945, 9243716), (152660, 8292157), (271874, 4656130), (273890, 4621858), (465613, 2718740), (543748, 2328065), (547780, 2310929), (679685, 1862452), (931226, 1359370)]