13038220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{50147}}^1$

素因数の和:50169

約数の個数: 24

約数和(自身を含む): 29487024

約数和(自身を除く): 16448804

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 50147, 100294, 200588, 250735, 501470, 651911, 1002940, 1303822, 2607644, 3259555, 6519110, 13038220]

約数ペア:

[(1, 13038220), (2, 6519110), (4, 3259555), (5, 2607644), (10, 1303822), (13, 1002940), (20, 651911), (26, 501470), (52, 250735), (65, 200588), (130, 100294), (260, 50147)]