565530550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{870047}}^1$

素因数の和:870072

約数の個数: 24

約数和(自身を含む): 1132802496

約数和(自身を除く): 567271946

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 870047, 1740094, 4350235, 8700470, 11310611, 21751175, 22621222, 43502350, 56553055, 113106110, 282765275, 565530550]

約数ペア:

[(1, 565530550), (2, 282765275), (5, 113106110), (10, 56553055), (13, 43502350), (25, 22621222), (26, 21751175), (50, 11310611), (65, 8700470), (130, 4350235), (325, 1740094), (650, 870047)]