2055185

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:149

約数の個数: 24

約数和(自身を含む): 2808960

約数和(自身を除く): 753775

約数列:

[1, 5, 11, 43, 55, 79, 121, 215, 395, 473, 605, 869, 2365, 3397, 4345, 5203, 9559, 16985, 26015, 37367, 47795, 186835, 411037, 2055185]

約数ペア:

[(1, 2055185), (5, 411037), (11, 186835), (43, 47795), (55, 37367), (79, 26015), (121, 16985), (215, 9559), (395, 5203), (473, 4345), (605, 3397), (869, 2365)]