515420906

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{36779}}^1$

素因数の和:36819

約数の個数: 48

約数和(自身を含む): 1056615840

約数和(自身を除く): 541194934

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 77, 91, 98, 143, 154, 182, 286, 539, 637, 1001, 1078, 1274, 2002, 7007, 14014, 36779, 73558, 257453, 404569, 478127, 514906, 809138, 956254, 1802171, 2831983, 3346889, 3604342, 5259397, 5663966, 6693778, 10518794, 19823881, 23428223, 36815779, 39647762, 46856446, 73631558, 257710453, 515420906]

約数ペア:

[(1, 515420906), (2, 257710453), (7, 73631558), (11, 46856446), (13, 39647762), (14, 36815779), (22, 23428223), (26, 19823881), (49, 10518794), (77, 6693778), (91, 5663966), (98, 5259397), (143, 3604342), (154, 3346889), (182, 2831983), (286, 1802171), (539, 956254), (637, 809138), (1001, 514906), (1078, 478127), (1274, 404569), (2002, 257453), (7007, 73558), (14014, 36779)]