1438060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5531}}^1$

素因数の和:5553

約数の個数: 24

約数和(自身を含む): 3252816

約数和(自身を除く): 1814756

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 5531, 11062, 22124, 27655, 55310, 71903, 110620, 143806, 287612, 359515, 719030, 1438060]

約数ペア:

[(1, 1438060), (2, 719030), (4, 359515), (5, 287612), (10, 143806), (13, 110620), (20, 71903), (26, 55310), (52, 27655), (65, 22124), (130, 11062), (260, 5531)]