2008201407714

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{7717}}^1\times {\mathrm{390737}}^1$

素因数の和:398499

約数の個数: 48

約数和(自身を含む): 4469290940088

約数和(自身を除く): 2461089532374

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 7717, 15434, 23151, 46302, 69453, 138906, 285529, 390737, 571058, 781474, 856587, 1172211, 1713174, 2344422, 2569761, 3516633, 5139522, 7033266, 14457269, 28914538, 43371807, 86743614, 130115421, 260230842, 3015317429, 6030634858, 9045952287, 18091904574, 27137856861, 54275713722, 111566744873, 223133489746, 334700234619, 669400469238, 1004100703857, 2008201407714]

約数ペア:

[(1, 2008201407714), (2, 1004100703857), (3, 669400469238), (6, 334700234619), (9, 223133489746), (18, 111566744873), (37, 54275713722), (74, 27137856861), (111, 18091904574), (222, 9045952287), (333, 6030634858), (666, 3015317429), (7717, 260230842), (15434, 130115421), (23151, 86743614), (46302, 43371807), (69453, 28914538), (138906, 14457269), (285529, 7033266), (390737, 5139522), (571058, 3516633), (781474, 2569761), (856587, 2344422), (1172211, 1713174)]