6874660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 15741936

約数和(自身を除く): 8867276

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 137, 193, 260, 274, 386, 548, 685, 772, 965, 1370, 1781, 1930, 2509, 2740, 3562, 3860, 5018, 7124, 8905, 10036, 12545, 17810, 25090, 26441, 35620, 50180, 52882, 105764, 132205, 264410, 343733, 528820, 687466, 1374932, 1718665, 3437330, 6874660]

約数ペア:

[(1, 6874660), (2, 3437330), (4, 1718665), (5, 1374932), (10, 687466), (13, 528820), (20, 343733), (26, 264410), (52, 132205), (65, 105764), (130, 52882), (137, 50180), (193, 35620), (260, 26441), (274, 25090), (386, 17810), (548, 12545), (685, 10036), (772, 8905), (965, 7124), (1370, 5018), (1781, 3860), (1930, 3562), (2509, 2740)]