539532020

素因数分解:

$2^2\times 5^1\times {\mathrm{26976601}}^1$

素因数の和:26976610

約数の個数: 12

約数和(自身を含む): 1133017284

約数和(自身を除く): 593485264

約数列:

[1, 2, 4, 5, 10, 20, 26976601, 53953202, 107906404, 134883005, 269766010, 539532020]

約数ペア:

[(1, 539532020), (2, 269766010), (4, 134883005), (5, 107906404), (10, 53953202), (20, 26976601)]