12109150

素因数分解:

$2^1\times 5^2\times {\mathrm{199}}^1\times {\mathrm{1217}}^1$

素因数の和:1428

約数の個数: 24

約数和(自身を含む): 22654800

約数和(自身を除く): 10545650

約数列:

[1, 2, 5, 10, 25, 50, 199, 398, 995, 1217, 1990, 2434, 4975, 6085, 9950, 12170, 30425, 60850, 242183, 484366, 1210915, 2421830, 6054575, 12109150]

約数ペア:

[(1, 12109150), (2, 6054575), (5, 2421830), (10, 1210915), (25, 484366), (50, 242183), (199, 60850), (398, 30425), (995, 12170), (1217, 9950), (1990, 6085), (2434, 4975)]