25705670

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{701}}^1$

素因数の和:920

約数の個数: 32

約数和(自身を含む): 49027680

約数和(自身を除く): 23322010

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 193, 386, 701, 965, 1402, 1930, 3505, 3667, 7010, 7334, 13319, 18335, 26638, 36670, 66595, 133190, 135293, 270586, 676465, 1352930, 2570567, 5141134, 12852835, 25705670]

約数ペア:

[(1, 25705670), (2, 12852835), (5, 5141134), (10, 2570567), (19, 1352930), (38, 676465), (95, 270586), (190, 135293), (193, 133190), (386, 66595), (701, 36670), (965, 26638), (1402, 18335), (1930, 13319), (3505, 7334), (3667, 7010)]