5044340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 12241152

約数和(自身を除く): 7196812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 137, 140, 263, 274, 526, 548, 685, 959, 1052, 1315, 1370, 1841, 1918, 2630, 2740, 3682, 3836, 4795, 5260, 7364, 9205, 9590, 18410, 19180, 36031, 36820, 72062, 144124, 180155, 252217, 360310, 504434, 720620, 1008868, 1261085, 2522170, 5044340]

約数ペア:

[(1, 5044340), (2, 2522170), (4, 1261085), (5, 1008868), (7, 720620), (10, 504434), (14, 360310), (20, 252217), (28, 180155), (35, 144124), (70, 72062), (137, 36820), (140, 36031), (263, 19180), (274, 18410), (526, 9590), (548, 9205), (685, 7364), (959, 5260), (1052, 4795), (1315, 3836), (1370, 3682), (1841, 2740), (1918, 2630)]