210329290

素因数分解:

$2^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{47911}}^1$

素因数の和:48357

約数の個数: 16

約数和(自身を含む): 379463040

約数和(自身を除く): 169133750

約数列:

[1, 2, 5, 10, 439, 878, 2195, 4390, 47911, 95822, 239555, 479110, 21032929, 42065858, 105164645, 210329290]

約数ペア:

[(1, 210329290), (2, 105164645), (5, 42065858), (10, 21032929), (439, 479110), (878, 239555), (2195, 95822), (4390, 47911)]