2045542518

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{4201}}^1$

素因数の和:4410

約数の個数: 64

約数和(自身を含む): 4647075840

約数和(自身を除く): 2601533322

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 127, 142, 213, 254, 381, 426, 639, 762, 1143, 1278, 1917, 2286, 3429, 3834, 4201, 6858, 8402, 9017, 12603, 18034, 25206, 27051, 37809, 54102, 75618, 81153, 113427, 162306, 226854, 243459, 298271, 486918, 533527, 596542, 894813, 1067054, 1600581, 1789626, 2684439, 3201162, 4801743, 5368878, 8053317, 9603486, 14405229, 16106634, 28810458, 37880417, 75760834, 113641251, 227282502, 340923753, 681847506, 1022771259, 2045542518]

約数ペア:

[(1, 2045542518), (2, 1022771259), (3, 681847506), (6, 340923753), (9, 227282502), (18, 113641251), (27, 75760834), (54, 37880417), (71, 28810458), (127, 16106634), (142, 14405229), (213, 9603486), (254, 8053317), (381, 5368878), (426, 4801743), (639, 3201162), (762, 2684439), (1143, 1789626), (1278, 1600581), (1917, 1067054), (2286, 894813), (3429, 596542), (3834, 533527), (4201, 486918), (6858, 298271), (8402, 243459), (9017, 226854), (12603, 162306), (18034, 113427), (25206, 81153), (27051, 75618), (37809, 54102)]