25534060

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{9319}}^1$

素因数の和:9465

約数の個数: 24

約数和(自身を含む): 54018720

約数和(自身を除く): 28484660

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 9319, 18638, 37276, 46595, 93190, 186380, 1276703, 2553406, 5106812, 6383515, 12767030, 25534060]

約数ペア:

[(1, 25534060), (2, 12767030), (4, 6383515), (5, 5106812), (10, 2553406), (20, 1276703), (137, 186380), (274, 93190), (548, 46595), (685, 37276), (1370, 18638), (2740, 9319)]