16869230

素因数分解:

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

素因数の和:393

約数の個数: 48

約数和(自身を含む): 35704800

約数和(自身を除く): 18835570

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 173, 199, 245, 346, 398, 490, 865, 995, 1211, 1393, 1730, 1990, 2422, 2786, 6055, 6965, 8477, 9751, 12110, 13930, 16954, 19502, 34427, 42385, 48755, 68854, 84770, 97510, 172135, 240989, 344270, 481978, 1204945, 1686923, 2409890, 3373846, 8434615, 16869230]

約数ペア:

[(1, 16869230), (2, 8434615), (5, 3373846), (7, 2409890), (10, 1686923), (14, 1204945), (35, 481978), (49, 344270), (70, 240989), (98, 172135), (173, 97510), (199, 84770), (245, 68854), (346, 48755), (398, 42385), (490, 34427), (865, 19502), (995, 16954), (1211, 13930), (1393, 12110), (1730, 9751), (1990, 8477), (2422, 6965), (2786, 6055)]