10915150

素因数分解:

$2^1\times 5^2\times {\mathrm{199}}^1\times {\mathrm{1097}}^1$

素因数の和:1308

約数の個数: 24

約数和(自身を含む): 20422800

約数和(自身を除く): 9507650

約数列:

[1, 2, 5, 10, 25, 50, 199, 398, 995, 1097, 1990, 2194, 4975, 5485, 9950, 10970, 27425, 54850, 218303, 436606, 1091515, 2183030, 5457575, 10915150]

約数ペア:

[(1, 10915150), (2, 5457575), (5, 2183030), (10, 1091515), (25, 436606), (50, 218303), (199, 54850), (398, 27425), (995, 10970), (1097, 9950), (1990, 5485), (2194, 4975)]