2967580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:115

約数の個数: 96

約数和(自身を含む): 8128512

約数和(自身を除く): 5160932

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 41, 44, 47, 55, 70, 77, 82, 94, 110, 140, 154, 164, 188, 205, 220, 235, 287, 308, 329, 385, 410, 451, 470, 517, 574, 658, 770, 820, 902, 940, 1034, 1148, 1316, 1435, 1540, 1645, 1804, 1927, 2068, 2255, 2585, 2870, 3157, 3290, 3619, 3854, 4510, 5170, 5740, 6314, 6580, 7238, 7708, 9020, 9635, 10340, 12628, 13489, 14476, 15785, 18095, 19270, 21197, 26978, 31570, 36190, 38540, 42394, 53956, 63140, 67445, 72380, 84788, 105985, 134890, 148379, 211970, 269780, 296758, 423940, 593516, 741895, 1483790, 2967580]

約数ペア:

[(1, 2967580), (2, 1483790), (4, 741895), (5, 593516), (7, 423940), (10, 296758), (11, 269780), (14, 211970), (20, 148379), (22, 134890), (28, 105985), (35, 84788), (41, 72380), (44, 67445), (47, 63140), (55, 53956), (70, 42394), (77, 38540), (82, 36190), (94, 31570), (110, 26978), (140, 21197), (154, 19270), (164, 18095), (188, 15785), (205, 14476), (220, 13489), (235, 12628), (287, 10340), (308, 9635), (329, 9020), (385, 7708), (410, 7238), (451, 6580), (470, 6314), (517, 5740), (574, 5170), (658, 4510), (770, 3854), (820, 3619), (902, 3290), (940, 3157), (1034, 2870), (1148, 2585), (1316, 2255), (1435, 2068), (1540, 1927), (1645, 1804)]