5520268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2003}}^1$

素因数の和:2073

約数の個数: 24

約数和(自身を含む): 10605168

約数和(自身を除く): 5084900

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2003, 2756, 4006, 8012, 26039, 52078, 104156, 106159, 212318, 424636, 1380067, 2760134, 5520268]

約数ペア:

[(1, 5520268), (2, 2760134), (4, 1380067), (13, 424636), (26, 212318), (52, 106159), (53, 104156), (106, 52078), (212, 26039), (689, 8012), (1378, 4006), (2003, 2756)]