210380765

素因数分解:

$5^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{2011}}^1$

素因数の和:2098

約数の個数: 32

約数和(自身を含む): 299385600

約数和(自身を除く): 89004835

約数列:

[1, 5, 7, 35, 49, 61, 245, 305, 343, 427, 1715, 2011, 2135, 2989, 10055, 14077, 14945, 20923, 70385, 98539, 104615, 122671, 492695, 613355, 689773, 858697, 3448865, 4293485, 6010879, 30054395, 42076153, 210380765]

約数ペア:

[(1, 210380765), (5, 42076153), (7, 30054395), (35, 6010879), (49, 4293485), (61, 3448865), (245, 858697), (305, 689773), (343, 613355), (427, 492695), (1715, 122671), (2011, 104615), (2135, 98539), (2989, 70385), (10055, 20923), (14077, 14945)]