719020078

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{5417}}^1$

素因数の和:5944

約数の個数: 32

約数和(自身を含む): 1300320000

約数和(自身を除く): 581299922

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 499, 998, 3493, 5417, 6986, 9481, 10834, 18962, 37919, 66367, 75838, 102923, 132734, 205846, 720461, 1440922, 2703083, 5406166, 18921581, 37843162, 51358577, 102717154, 359510039, 719020078]

約数ペア:

[(1, 719020078), (2, 359510039), (7, 102717154), (14, 51358577), (19, 37843162), (38, 18921581), (133, 5406166), (266, 2703083), (499, 1440922), (998, 720461), (3493, 205846), (5417, 132734), (6986, 102923), (9481, 75838), (10834, 66367), (18962, 37919)]