854947550

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{461}}^1\times {\mathrm{1279}}^1$

素因数の和:1781

約数の個数: 48

約数和(自身を含む): 1649894400

約数和(自身を除く): 794946850

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 461, 725, 922, 1279, 1450, 2305, 2558, 4610, 6395, 11525, 12790, 13369, 23050, 26738, 31975, 37091, 63950, 66845, 74182, 133690, 185455, 334225, 370910, 589619, 668450, 927275, 1179238, 1854550, 2948095, 5896190, 14740475, 17098951, 29480950, 34197902, 85494755, 170989510, 427473775, 854947550]

約数ペア:

[(1, 854947550), (2, 427473775), (5, 170989510), (10, 85494755), (25, 34197902), (29, 29480950), (50, 17098951), (58, 14740475), (145, 5896190), (290, 2948095), (461, 1854550), (725, 1179238), (922, 927275), (1279, 668450), (1450, 589619), (2305, 370910), (2558, 334225), (4610, 185455), (6395, 133690), (11525, 74182), (12790, 66845), (13369, 63950), (23050, 37091), (26738, 31975)]