2697800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:111

約数の個数: 96

約数和(自身を含む): 7499520

約数和(自身を除く): 4801720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 41, 47, 50, 56, 70, 82, 94, 100, 140, 164, 175, 188, 200, 205, 235, 280, 287, 328, 329, 350, 376, 410, 470, 574, 658, 700, 820, 940, 1025, 1148, 1175, 1316, 1400, 1435, 1640, 1645, 1880, 1927, 2050, 2296, 2350, 2632, 2870, 3290, 3854, 4100, 4700, 5740, 6580, 7175, 7708, 8200, 8225, 9400, 9635, 11480, 13160, 13489, 14350, 15416, 16450, 19270, 26978, 28700, 32900, 38540, 48175, 53956, 57400, 65800, 67445, 77080, 96350, 107912, 134890, 192700, 269780, 337225, 385400, 539560, 674450, 1348900, 2697800]

約数ペア:

[(1, 2697800), (2, 1348900), (4, 674450), (5, 539560), (7, 385400), (8, 337225), (10, 269780), (14, 192700), (20, 134890), (25, 107912), (28, 96350), (35, 77080), (40, 67445), (41, 65800), (47, 57400), (50, 53956), (56, 48175), (70, 38540), (82, 32900), (94, 28700), (100, 26978), (140, 19270), (164, 16450), (175, 15416), (188, 14350), (200, 13489), (205, 13160), (235, 11480), (280, 9635), (287, 9400), (328, 8225), (329, 8200), (350, 7708), (376, 7175), (410, 6580), (470, 5740), (574, 4700), (658, 4100), (700, 3854), (820, 3290), (940, 2870), (1025, 2632), (1148, 2350), (1175, 2296), (1316, 2050), (1400, 1927), (1435, 1880), (1640, 1645)]