5186820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{631}}^1$

素因数の和:780

約数の個数: 48

約数和(自身を含む): 14652288

約数和(自身を除く): 9465468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 548, 631, 685, 822, 1262, 1370, 1644, 1893, 2055, 2524, 2740, 3155, 3786, 4110, 6310, 7572, 8220, 9465, 12620, 18930, 37860, 86447, 172894, 259341, 345788, 432235, 518682, 864470, 1037364, 1296705, 1728940, 2593410, 5186820]

約数ペア:

[(1, 5186820), (2, 2593410), (3, 1728940), (4, 1296705), (5, 1037364), (6, 864470), (10, 518682), (12, 432235), (15, 345788), (20, 259341), (30, 172894), (60, 86447), (137, 37860), (274, 18930), (411, 12620), (548, 9465), (631, 8220), (685, 7572), (822, 6310), (1262, 4110), (1370, 3786), (1644, 3155), (1893, 2740), (2055, 2524)]