11665780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{809}}^1$

素因数の和:928

約数の個数: 48

約数和(自身を含む): 28304640

約数和(自身を除く): 16638860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 103, 140, 206, 412, 515, 721, 809, 1030, 1442, 1618, 2060, 2884, 3236, 3605, 4045, 5663, 7210, 8090, 11326, 14420, 16180, 22652, 28315, 56630, 83327, 113260, 166654, 333308, 416635, 583289, 833270, 1166578, 1666540, 2333156, 2916445, 5832890, 11665780]

約数ペア:

[(1, 11665780), (2, 5832890), (4, 2916445), (5, 2333156), (7, 1666540), (10, 1166578), (14, 833270), (20, 583289), (28, 416635), (35, 333308), (70, 166654), (103, 113260), (140, 83327), (206, 56630), (412, 28315), (515, 22652), (721, 16180), (809, 14420), (1030, 11326), (1442, 8090), (1618, 7210), (2060, 5663), (2884, 4045), (3236, 3605)]