220191770

素因数分解:

$2^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{114089}}^1$

素因数の和:114289

約数の個数: 16

約数和(自身を含む): 398402280

約数和(自身を除く): 178210510

約数列:

[1, 2, 5, 10, 193, 386, 965, 1930, 114089, 228178, 570445, 1140890, 22019177, 44038354, 110095885, 220191770]

約数ペア:

[(1, 220191770), (2, 110095885), (5, 44038354), (10, 22019177), (193, 1140890), (386, 570445), (965, 228178), (1930, 114089)]