105696620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{278149}}^1$

素因数の和:278177

約数の個数: 24

約数和(自身を含む): 233646000

約数和(自身を除く): 127949380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 278149, 556298, 1112596, 1390745, 2781490, 5284831, 5562980, 10569662, 21139324, 26424155, 52848310, 105696620]

約数ペア:

[(1, 105696620), (2, 52848310), (4, 26424155), (5, 21139324), (10, 10569662), (19, 5562980), (20, 5284831), (38, 2781490), (76, 1390745), (95, 1112596), (190, 556298), (380, 278149)]