3442220

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1579}}^1$

素因数の和:1697

約数の個数: 24

約数和(自身を含む): 7299600

約数和(自身を除く): 3857380

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 1579, 2180, 3158, 6316, 7895, 15790, 31580, 172111, 344222, 688444, 860555, 1721110, 3442220]

約数ペア:

[(1, 3442220), (2, 1721110), (4, 860555), (5, 688444), (10, 344222), (20, 172111), (109, 31580), (218, 15790), (436, 7895), (545, 6316), (1090, 3158), (1579, 2180)]