7700990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{70009}}^1$

素因数の和:70027

約数の個数: 16

約数和(自身を含む): 15122160

約数和(自身を除く): 7421170

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 70009, 140018, 350045, 700090, 770099, 1540198, 3850495, 7700990]

約数ペア:

[(1, 7700990), (2, 3850495), (5, 1540198), (10, 770099), (11, 700090), (22, 350045), (55, 140018), (110, 70009)]