9039730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1451}}^1$

素因数の和:1554

約数の個数: 32

約数和(自身を含む): 18817920

約数和(自身を除く): 9778190

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 445, 623, 890, 1246, 1451, 2902, 3115, 6230, 7255, 10157, 14510, 20314, 50785, 101570, 129139, 258278, 645695, 903973, 1291390, 1807946, 4519865, 9039730]

約数ペア:

[(1, 9039730), (2, 4519865), (5, 1807946), (7, 1291390), (10, 903973), (14, 645695), (35, 258278), (70, 129139), (89, 101570), (178, 50785), (445, 20314), (623, 14510), (890, 10157), (1246, 7255), (1451, 6230), (2902, 3115)]