529340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 1344000

約数和(自身を除く): 814660

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 199, 266, 380, 398, 532, 665, 796, 995, 1330, 1393, 1990, 2660, 2786, 3781, 3980, 5572, 6965, 7562, 13930, 15124, 18905, 26467, 27860, 37810, 52934, 75620, 105868, 132335, 264670, 529340]

約数ペア:

[(1, 529340), (2, 264670), (4, 132335), (5, 105868), (7, 75620), (10, 52934), (14, 37810), (19, 27860), (20, 26467), (28, 18905), (35, 15124), (38, 13930), (70, 7562), (76, 6965), (95, 5572), (133, 3980), (140, 3781), (190, 2786), (199, 2660), (266, 1990), (380, 1393), (398, 1330), (532, 995), (665, 796)]