42542810

素因数分解:

$2^1\times 5^1\times {\mathrm{1669}}^1\times {\mathrm{2549}}^1$

素因数の和:4225

約数の個数: 16

約数和(自身を含む): 76653000

約数和(自身を除く): 34110190

約数列:

[1, 2, 5, 10, 1669, 2549, 3338, 5098, 8345, 12745, 16690, 25490, 4254281, 8508562, 21271405, 42542810]

約数ペア:

[(1, 42542810), (2, 21271405), (5, 8508562), (10, 4254281), (1669, 25490), (2549, 16690), (3338, 12745), (5098, 8345)]