2004210008381

素因数分解:

$7^3\times {\mathrm{53}}^2\times {\mathrm{59}}^1\times {\mathrm{35257}}^1$

素因数の和:35443

約数の個数: 48

約数和(自身を含む): 2422647696000

約数和(自身を除く): 418437687619

約数列:

[1, 7, 49, 53, 59, 343, 371, 413, 2597, 2809, 2891, 3127, 18179, 19663, 20237, 21889, 35257, 137641, 153223, 165731, 246799, 963487, 1072561, 1160117, 1727593, 1868621, 2080163, 8120819, 12093151, 13080347, 14561141, 56845733, 91562429, 99036913, 101927987, 110248639, 640937003, 693258391, 713495909, 771740473, 4852808737, 5402183311, 5843177867, 33969661159, 37815283177, 40902245069, 286315715483, 2004210008381]

約数ペア:

[(1, 2004210008381), (7, 286315715483), (49, 40902245069), (53, 37815283177), (59, 33969661159), (343, 5843177867), (371, 5402183311), (413, 4852808737), (2597, 771740473), (2809, 713495909), (2891, 693258391), (3127, 640937003), (18179, 110248639), (19663, 101927987), (20237, 99036913), (21889, 91562429), (35257, 56845733), (137641, 14561141), (153223, 13080347), (165731, 12093151), (246799, 8120819), (963487, 2080163), (1072561, 1868621), (1160117, 1727593)]