52839020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{203227}}^1$

素因数の和:203249

約数の個数: 24

約数和(自身を含む): 119498064

約数和(自身を除く): 66659044

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 203227, 406454, 812908, 1016135, 2032270, 2641951, 4064540, 5283902, 10567804, 13209755, 26419510, 52839020]

約数ペア:

[(1, 52839020), (2, 26419510), (4, 13209755), (5, 10567804), (10, 5283902), (13, 4064540), (20, 2641951), (26, 2032270), (52, 1016135), (65, 812908), (130, 406454), (260, 203227)]