122804060

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{44819}}^1$

素因数の和:44965

約数の個数: 24

約数和(自身を含む): 259776720

約数和(自身を除く): 136972660

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 44819, 89638, 179276, 224095, 448190, 896380, 6140203, 12280406, 24560812, 30701015, 61402030, 122804060]

約数ペア:

[(1, 122804060), (2, 61402030), (4, 30701015), (5, 24560812), (10, 12280406), (20, 6140203), (137, 896380), (274, 448190), (548, 224095), (685, 179276), (1370, 89638), (2740, 44819)]