3705380

素因数分解:

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

素因数の和:241

約数の個数: 72

約数和(自身を含む): 9576000

約数和(自身を除く): 5870620

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 199, 245, 266, 380, 398, 490, 532, 665, 796, 931, 980, 995, 1330, 1393, 1862, 1990, 2660, 2786, 3724, 3781, 3980, 4655, 5572, 6965, 7562, 9310, 9751, 13930, 15124, 18620, 18905, 19502, 26467, 27860, 37810, 39004, 48755, 52934, 75620, 97510, 105868, 132335, 185269, 195020, 264670, 370538, 529340, 741076, 926345, 1852690, 3705380]

約数ペア:

[(1, 3705380), (2, 1852690), (4, 926345), (5, 741076), (7, 529340), (10, 370538), (14, 264670), (19, 195020), (20, 185269), (28, 132335), (35, 105868), (38, 97510), (49, 75620), (70, 52934), (76, 48755), (95, 39004), (98, 37810), (133, 27860), (140, 26467), (190, 19502), (196, 18905), (199, 18620), (245, 15124), (266, 13930), (380, 9751), (398, 9310), (490, 7562), (532, 6965), (665, 5572), (796, 4655), (931, 3980), (980, 3781), (995, 3724), (1330, 2786), (1393, 2660), (1862, 1990)]