547541020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2105927}}^1$

素因数の和:2105949

約数の個数: 24

約数和(自身を含む): 1238285664

約数和(自身を除く): 690744644

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 2105927, 4211854, 8423708, 10529635, 21059270, 27377051, 42118540, 54754102, 109508204, 136885255, 273770510, 547541020]

約数ペア:

[(1, 547541020), (2, 273770510), (4, 136885255), (5, 109508204), (10, 54754102), (13, 42118540), (20, 27377051), (26, 21059270), (52, 10529635), (65, 8423708), (130, 4211854), (260, 2105927)]