2207788340

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1049}}^1\times {\mathrm{2239}}^1$

素因数の和:3344

約数の個数: 48

約数和(自身を含む): 4741632000

約数和(自身を除く): 2533843660

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 1049, 2098, 2239, 4196, 4478, 5245, 8956, 10490, 11195, 20980, 22390, 44780, 49303, 98606, 105233, 197212, 210466, 246515, 420932, 493030, 526165, 986060, 1052330, 2104660, 2348711, 4697422, 9394844, 11743555, 23487110, 46974220, 110389417, 220778834, 441557668, 551947085, 1103894170, 2207788340]

約数ペア:

[(1, 2207788340), (2, 1103894170), (4, 551947085), (5, 441557668), (10, 220778834), (20, 110389417), (47, 46974220), (94, 23487110), (188, 11743555), (235, 9394844), (470, 4697422), (940, 2348711), (1049, 2104660), (2098, 1052330), (2239, 986060), (4196, 526165), (4478, 493030), (5245, 420932), (8956, 246515), (10490, 210466), (11195, 197212), (20980, 105233), (22390, 98606), (44780, 49303)]