2006810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 3991680

約数和(自身を除く): 1984870

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 359, 430, 559, 718, 1118, 1795, 2795, 3590, 4667, 5590, 9334, 15437, 23335, 30874, 46670, 77185, 154370, 200681, 401362, 1003405, 2006810]

約数ペア:

[(1, 2006810), (2, 1003405), (5, 401362), (10, 200681), (13, 154370), (26, 77185), (43, 46670), (65, 30874), (86, 23335), (130, 15437), (215, 9334), (359, 5590), (430, 4667), (559, 3590), (718, 2795), (1118, 1795)]