2149602938

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{757}}^1$

素因数の和:951

約数の個数: 64

約数和(自身を含む): 3890177280

約数和(自身を除く): 1740574342

約数列:

[1, 2, 7, 14, 43, 53, 86, 89, 106, 178, 301, 371, 602, 623, 742, 757, 1246, 1514, 2279, 3827, 4558, 4717, 5299, 7654, 9434, 10598, 15953, 26789, 31906, 32551, 33019, 40121, 53578, 65102, 66038, 67373, 80242, 134746, 202831, 227857, 280847, 405662, 455714, 471611, 561694, 943222, 1419817, 1725203, 2839634, 2897039, 3450406, 3570769, 5794078, 7141538, 12076421, 20279273, 24152842, 24995383, 40558546, 49990766, 153543067, 307086134, 1074801469, 2149602938]

約数ペア:

[(1, 2149602938), (2, 1074801469), (7, 307086134), (14, 153543067), (43, 49990766), (53, 40558546), (86, 24995383), (89, 24152842), (106, 20279273), (178, 12076421), (301, 7141538), (371, 5794078), (602, 3570769), (623, 3450406), (742, 2897039), (757, 2839634), (1246, 1725203), (1514, 1419817), (2279, 943222), (3827, 561694), (4558, 471611), (4717, 455714), (5299, 405662), (7654, 280847), (9434, 227857), (10598, 202831), (15953, 134746), (26789, 80242), (31906, 67373), (32551, 66038), (33019, 65102), (40121, 53578)]