2548173894

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{82997}}^1$

素因数の和:83069

約数の個数: 64

約数和(自身を含む): 6310503936

約数和(自身を除く): 3762330042

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 43, 51, 86, 102, 119, 129, 238, 258, 301, 357, 602, 714, 731, 903, 1462, 1806, 2193, 4386, 5117, 10234, 15351, 30702, 82997, 165994, 248991, 497982, 580979, 1161958, 1410949, 1742937, 2821898, 3485874, 3568871, 4232847, 7137742, 8465694, 9876643, 10706613, 19753286, 21413226, 24982097, 29629929, 49964194, 59259858, 60670807, 74946291, 121341614, 149892582, 182012421, 364024842, 424695649, 849391298, 1274086947, 2548173894]

約数ペア:

[(1, 2548173894), (2, 1274086947), (3, 849391298), (6, 424695649), (7, 364024842), (14, 182012421), (17, 149892582), (21, 121341614), (34, 74946291), (42, 60670807), (43, 59259858), (51, 49964194), (86, 29629929), (102, 24982097), (119, 21413226), (129, 19753286), (238, 10706613), (258, 9876643), (301, 8465694), (357, 7137742), (602, 4232847), (714, 3568871), (731, 3485874), (903, 2821898), (1462, 1742937), (1806, 1410949), (2193, 1161958), (4386, 580979), (5117, 497982), (10234, 248991), (15351, 165994), (30702, 82997)]