228701990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2079109}}^1$

素因数の和:2079127

約数の個数: 16

約数和(自身を含む): 449087760

約数和(自身を除く): 220385770

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 2079109, 4158218, 10395545, 20791090, 22870199, 45740398, 114350995, 228701990]

約数ペア:

[(1, 228701990), (2, 114350995), (5, 45740398), (10, 22870199), (11, 20791090), (22, 10395545), (55, 4158218), (110, 2079109)]