1520543348

素因数分解:

$2^2\times {\mathrm{397}}^1\times {\mathrm{479}}^1\times {\mathrm{1999}}^1$

素因数の和:2879

約数の個数: 24

約数和(自身を含む): 2674560000

約数和(自身を除く): 1154016652

約数列:

[1, 2, 4, 397, 479, 794, 958, 1588, 1916, 1999, 3998, 7996, 190163, 380326, 760652, 793603, 957521, 1587206, 1915042, 3174412, 3830084, 380135837, 760271674, 1520543348]

約数ペア:

[(1, 1520543348), (2, 760271674), (4, 380135837), (397, 3830084), (479, 3174412), (794, 1915042), (958, 1587206), (1588, 957521), (1916, 793603), (1999, 760652), (3998, 380326), (7996, 190163)]