6215180

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2851}}^1$

素因数の和:2969

約数の個数: 24

約数和(自身を含む): 13176240

約数和(自身を除く): 6961060

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 2851, 5702, 11404, 14255, 28510, 57020, 310759, 621518, 1243036, 1553795, 3107590, 6215180]

約数ペア:

[(1, 6215180), (2, 3107590), (4, 1553795), (5, 1243036), (10, 621518), (20, 310759), (109, 57020), (218, 28510), (436, 14255), (545, 11404), (1090, 5702), (2180, 2851)]