2554810.00000000

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{132637}}^1$

素因数の和:132662

約数の個数: 16

約数和(自身を含む): 39791400

約数和(自身を除く): 19630576

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 132637, 265274, 530548, 1061096, 2520103, 5040206, 10080412, 20160824]

約数ペア:

[(1, 20160824), (2, 10080412), (4, 5040206), (8, 2520103), (19, 1061096), (38, 530548), (76, 265274), (152, 132637)]