478072450

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{953}}^1$

素因数の和:1171

約数の個数: 48

約数和(自身を含む): 908513280

約数和(自身を除く): 430440830

約数列:

[1, 2, 5, 10, 25, 50, 79, 127, 158, 254, 395, 635, 790, 953, 1270, 1906, 1975, 3175, 3950, 4765, 6350, 9530, 10033, 20066, 23825, 47650, 50165, 75287, 100330, 121031, 150574, 242062, 250825, 376435, 501650, 605155, 752870, 1210310, 1882175, 3025775, 3764350, 6051550, 9561449, 19122898, 47807245, 95614490, 239036225, 478072450]

約数ペア:

[(1, 478072450), (2, 239036225), (5, 95614490), (10, 47807245), (25, 19122898), (50, 9561449), (79, 6051550), (127, 3764350), (158, 3025775), (254, 1882175), (395, 1210310), (635, 752870), (790, 605155), (953, 501650), (1270, 376435), (1906, 250825), (1975, 242062), (3175, 150574), (3950, 121031), (4765, 100330), (6350, 75287), (9530, 50165), (10033, 47650), (20066, 23825)]