210759860

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{54601}}^1$

素因数の和:54803

約数の個数: 24

約数和(自身を含む): 444897096

約数和(自身を除く): 234137236

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 54601, 109202, 218404, 273005, 546010, 1092020, 10537993, 21075986, 42151972, 52689965, 105379930, 210759860]

約数ペア:

[(1, 210759860), (2, 105379930), (4, 52689965), (5, 42151972), (10, 21075986), (20, 10537993), (193, 1092020), (386, 546010), (772, 273005), (965, 218404), (1930, 109202), (3860, 54601)]