4956490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 11467008

約数和(自身を除く): 6510518

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 41, 55, 70, 77, 82, 110, 154, 157, 205, 287, 314, 385, 410, 451, 574, 770, 785, 902, 1099, 1435, 1570, 1727, 2198, 2255, 2870, 3157, 3454, 4510, 5495, 6314, 6437, 8635, 10990, 12089, 12874, 15785, 17270, 24178, 31570, 32185, 45059, 60445, 64370, 70807, 90118, 120890, 141614, 225295, 354035, 450590, 495649, 708070, 991298, 2478245, 4956490]

約数ペア:

[(1, 4956490), (2, 2478245), (5, 991298), (7, 708070), (10, 495649), (11, 450590), (14, 354035), (22, 225295), (35, 141614), (41, 120890), (55, 90118), (70, 70807), (77, 64370), (82, 60445), (110, 45059), (154, 32185), (157, 31570), (205, 24178), (287, 17270), (314, 15785), (385, 12874), (410, 12089), (451, 10990), (574, 8635), (770, 6437), (785, 6314), (902, 5495), (1099, 4510), (1435, 3454), (1570, 3157), (1727, 2870), (2198, 2255)]