2620310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:149

約数の個数: 64

約数和(自身を含む): 6096384

約数和(自身を除く): 3476074

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 41, 55, 70, 77, 82, 83, 110, 154, 166, 205, 287, 385, 410, 415, 451, 574, 581, 770, 830, 902, 913, 1162, 1435, 1826, 2255, 2870, 2905, 3157, 3403, 4510, 4565, 5810, 6314, 6391, 6806, 9130, 12782, 15785, 17015, 23821, 31570, 31955, 34030, 37433, 47642, 63910, 74866, 119105, 187165, 238210, 262031, 374330, 524062, 1310155, 2620310]

約数ペア:

[(1, 2620310), (2, 1310155), (5, 524062), (7, 374330), (10, 262031), (11, 238210), (14, 187165), (22, 119105), (35, 74866), (41, 63910), (55, 47642), (70, 37433), (77, 34030), (82, 31955), (83, 31570), (110, 23821), (154, 17015), (166, 15785), (205, 12782), (287, 9130), (385, 6806), (410, 6391), (415, 6314), (451, 5810), (574, 4565), (581, 4510), (770, 3403), (830, 3157), (902, 2905), (913, 2870), (1162, 2255), (1435, 1826)]