52207220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{200797}}^1$

素因数の和:200819

約数の個数: 24

約数和(自身を含む): 118069224

約数和(自身を除く): 65862004

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 200797, 401594, 803188, 1003985, 2007970, 2610361, 4015940, 5220722, 10441444, 13051805, 26103610, 52207220]

約数ペア:

[(1, 52207220), (2, 26103610), (4, 13051805), (5, 10441444), (10, 5220722), (13, 4015940), (20, 2610361), (26, 2007970), (52, 1003985), (65, 803188), (130, 401594), (260, 200797)]