2051220834

素因数分解:

$2^1\times 3^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3491}}^1$

素因数の和:3555

約数の個数: 112

約数和(自身を含む): 5129720064

約数和(自身を除く): 3078499230

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 62, 78, 81, 93, 117, 162, 186, 234, 243, 279, 351, 403, 486, 558, 702, 729, 806, 837, 1053, 1209, 1458, 1674, 2106, 2418, 2511, 3159, 3491, 3627, 5022, 6318, 6982, 7254, 7533, 9477, 10473, 10881, 15066, 18954, 20946, 21762, 22599, 31419, 32643, 45198, 45383, 62838, 65286, 90766, 94257, 97929, 108221, 136149, 188514, 195858, 216442, 272298, 282771, 293787, 324663, 408447, 565542, 587574, 649326, 816894, 848313, 973989, 1225341, 1406873, 1696626, 1947978, 2450682, 2544939, 2813746, 2921967, 3676023, 4220619, 5089878, 5843934, 7352046, 8441238, 8765901, 11028069, 12661857, 17531802, 22056138, 25323714, 26297703, 33084207, 37985571, 52595406, 66168414, 75971142, 78893109, 113956713, 157786218, 227913426, 341870139, 683740278, 1025610417, 2051220834]

約数ペア:

[(1, 2051220834), (2, 1025610417), (3, 683740278), (6, 341870139), (9, 227913426), (13, 157786218), (18, 113956713), (26, 78893109), (27, 75971142), (31, 66168414), (39, 52595406), (54, 37985571), (62, 33084207), (78, 26297703), (81, 25323714), (93, 22056138), (117, 17531802), (162, 12661857), (186, 11028069), (234, 8765901), (243, 8441238), (279, 7352046), (351, 5843934), (403, 5089878), (486, 4220619), (558, 3676023), (702, 2921967), (729, 2813746), (806, 2544939), (837, 2450682), (1053, 1947978), (1209, 1696626), (1458, 1406873), (1674, 1225341), (2106, 973989), (2418, 848313), (2511, 816894), (3159, 649326), (3491, 587574), (3627, 565542), (5022, 408447), (6318, 324663), (6982, 293787), (7254, 282771), (7533, 272298), (9477, 216442), (10473, 195858), (10881, 188514), (15066, 136149), (18954, 108221), (20946, 97929), (21762, 94257), (22599, 90766), (31419, 65286), (32643, 62838), (45198, 45383)]