2011240825

素因数分解:

$5^2\times {\mathrm{11}}^3\times {\mathrm{60443}}^1$

素因数の和:60486

約数の個数: 24

約数和(自身を含む): 2743190496

約数和(自身を除く): 731949671

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 1331, 3025, 6655, 33275, 60443, 302215, 664873, 1511075, 3324365, 7313603, 16621825, 36568015, 80449633, 182840075, 402248165, 2011240825]

約数ペア:

[(1, 2011240825), (5, 402248165), (11, 182840075), (25, 80449633), (55, 36568015), (121, 16621825), (275, 7313603), (605, 3324365), (1331, 1511075), (3025, 664873), (6655, 302215), (33275, 60443)]