12929030

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:368

約数の個数: 32

約数和(自身を含む): 23976000

約数和(自身を除く): 11046970

約数列:

[1, 2, 5, 10, 73, 89, 146, 178, 199, 365, 398, 445, 730, 890, 995, 1990, 6497, 12994, 14527, 17711, 29054, 32485, 35422, 64970, 72635, 88555, 145270, 177110, 1292903, 2585806, 6464515, 12929030]

約数ペア:

[(1, 12929030), (2, 6464515), (5, 2585806), (10, 1292903), (73, 177110), (89, 145270), (146, 88555), (178, 72635), (199, 64970), (365, 35422), (398, 32485), (445, 29054), (730, 17711), (890, 14527), (995, 12994), (1990, 6497)]