248800660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{540871}}^1$

素因数の和:540903

約数の個数: 24

約数和(自身を含む): 545198976

約数和(自身を除く): 296398316

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 540871, 1081742, 2163484, 2704355, 5408710, 10817420, 12440033, 24880066, 49760132, 62200165, 124400330, 248800660]

約数ペア:

[(1, 248800660), (2, 124400330), (4, 62200165), (5, 49760132), (10, 24880066), (20, 12440033), (23, 10817420), (46, 5408710), (92, 2704355), (115, 2163484), (230, 1081742), (460, 540871)]