6992860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{251}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 16934400

約数和(自身を除く): 9941540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 199, 251, 398, 502, 796, 995, 1004, 1255, 1393, 1757, 1990, 2510, 2786, 3514, 3980, 5020, 5572, 6965, 7028, 8785, 13930, 17570, 27860, 35140, 49949, 99898, 199796, 249745, 349643, 499490, 699286, 998980, 1398572, 1748215, 3496430, 6992860]

約数ペア:

[(1, 6992860), (2, 3496430), (4, 1748215), (5, 1398572), (7, 998980), (10, 699286), (14, 499490), (20, 349643), (28, 249745), (35, 199796), (70, 99898), (140, 49949), (199, 35140), (251, 27860), (398, 17570), (502, 13930), (796, 8785), (995, 7028), (1004, 6965), (1255, 5572), (1393, 5020), (1757, 3980), (1990, 3514), (2510, 2786)]