1330360580

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{344653}}^1$

素因数の和:344855

約数の個数: 24

約数和(自身を含む): 2808240792

約数和(自身を除く): 1477880212

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 344653, 689306, 1378612, 1723265, 3446530, 6893060, 66518029, 133036058, 266072116, 332590145, 665180290, 1330360580]

約数ペア:

[(1, 1330360580), (2, 665180290), (4, 332590145), (5, 266072116), (10, 133036058), (20, 66518029), (193, 6893060), (386, 3446530), (772, 1723265), (965, 1378612), (1930, 689306), (3860, 344653)]