2680450105

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{41651}}^1$

素因数の和:41928

約数の個数: 16

約数和(自身を含む): 3284843328

約数和(自身を除く): 604393223

約数列:

[1, 5, 61, 211, 305, 1055, 12871, 41651, 64355, 208255, 2540711, 8788361, 12703555, 43941805, 536090021, 2680450105]

約数ペア:

[(1, 2680450105), (5, 536090021), (61, 43941805), (211, 12703555), (305, 8788361), (1055, 2540711), (12871, 208255), (41651, 64355)]