2526347920

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{701}}^1\times {\mathrm{2371}}^1$

素因数の和:3104

約数の個数: 80

約数和(自身を含む): 6194335680

約数和(自身を除く): 3667987760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 701, 760, 1402, 1520, 2371, 2804, 3505, 4742, 5608, 7010, 9484, 11216, 11855, 13319, 14020, 18968, 23710, 26638, 28040, 37936, 45049, 47420, 53276, 56080, 66595, 90098, 94840, 106552, 133190, 180196, 189680, 213104, 225245, 266380, 360392, 450490, 532760, 720784, 900980, 1065520, 1662071, 1801960, 3324142, 3603920, 6648284, 8310355, 13296568, 16620710, 26593136, 31579349, 33241420, 63158698, 66482840, 126317396, 132965680, 157896745, 252634792, 315793490, 505269584, 631586980, 1263173960, 2526347920]

約数ペア:

[(1, 2526347920), (2, 1263173960), (4, 631586980), (5, 505269584), (8, 315793490), (10, 252634792), (16, 157896745), (19, 132965680), (20, 126317396), (38, 66482840), (40, 63158698), (76, 33241420), (80, 31579349), (95, 26593136), (152, 16620710), (190, 13296568), (304, 8310355), (380, 6648284), (701, 3603920), (760, 3324142), (1402, 1801960), (1520, 1662071), (2371, 1065520), (2804, 900980), (3505, 720784), (4742, 532760), (5608, 450490), (7010, 360392), (9484, 266380), (11216, 225245), (11855, 213104), (13319, 189680), (14020, 180196), (18968, 133190), (23710, 106552), (26638, 94840), (28040, 90098), (37936, 66595), (45049, 56080), (47420, 53276)]