4211260

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1091}}^1$

素因数の和:1293

約数の個数: 24

約数和(自身を含む): 8897616

約数和(自身を除く): 4686356

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1091, 1930, 2182, 3860, 4364, 5455, 10910, 21820, 210563, 421126, 842252, 1052815, 2105630, 4211260]

約数ペア:

[(1, 4211260), (2, 2105630), (4, 1052815), (5, 842252), (10, 421126), (20, 210563), (193, 21820), (386, 10910), (772, 5455), (965, 4364), (1091, 3860), (1930, 2182)]