2218192510

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2035039}}^1$

素因数の和:2035155

約数の個数: 16

約数和(自身を含む): 4029379200

約数和(自身を除く): 1811186690

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 2035039, 4070078, 10175195, 20350390, 221819251, 443638502, 1109096255, 2218192510]

約数ペア:

[(1, 2218192510), (2, 1109096255), (5, 443638502), (10, 221819251), (109, 20350390), (218, 10175195), (545, 4070078), (1090, 2035039)]