12049450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:391

約数の個数: 48

約数和(自身を含む): 25891200

約数和(自身を除く): 13841750

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 173, 175, 199, 346, 350, 398, 865, 995, 1211, 1393, 1730, 1990, 2422, 2786, 4325, 4975, 6055, 6965, 8650, 9950, 12110, 13930, 30275, 34427, 34825, 60550, 68854, 69650, 172135, 240989, 344270, 481978, 860675, 1204945, 1721350, 2409890, 6024725, 12049450]

約数ペア:

[(1, 12049450), (2, 6024725), (5, 2409890), (7, 1721350), (10, 1204945), (14, 860675), (25, 481978), (35, 344270), (50, 240989), (70, 172135), (173, 69650), (175, 68854), (199, 60550), (346, 34825), (350, 34427), (398, 30275), (865, 13930), (995, 12110), (1211, 9950), (1393, 8650), (1730, 6965), (1990, 6055), (2422, 4975), (2786, 4325)]