2080404718

素因数分解:

$2^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{739}}^1\times {\mathrm{953}}^1$

素因数の和:1912

約数の個数: 32

約数和(自身を含む): 3591924480

約数和(自身を除く): 1511519762

約数列:

[1, 2, 7, 14, 211, 422, 739, 953, 1477, 1478, 1906, 2954, 5173, 6671, 10346, 13342, 155929, 201083, 311858, 402166, 704267, 1091503, 1407581, 1408534, 2183006, 2815162, 4929869, 9859738, 148600337, 297200674, 1040202359, 2080404718]

約数ペア:

[(1, 2080404718), (2, 1040202359), (7, 297200674), (14, 148600337), (211, 9859738), (422, 4929869), (739, 2815162), (953, 2183006), (1477, 1408534), (1478, 1407581), (1906, 1091503), (2954, 704267), (5173, 402166), (6671, 311858), (10346, 201083), (13342, 155929)]