9712570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1559}}^1$

素因数の和:1662

約数の個数: 32

約数和(自身を含む): 20217600

約数和(自身を除く): 10505030

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 445, 623, 890, 1246, 1559, 3115, 3118, 6230, 7795, 10913, 15590, 21826, 54565, 109130, 138751, 277502, 693755, 971257, 1387510, 1942514, 4856285, 9712570]

約数ペア:

[(1, 9712570), (2, 4856285), (5, 1942514), (7, 1387510), (10, 971257), (14, 693755), (35, 277502), (70, 138751), (89, 109130), (178, 54565), (445, 21826), (623, 15590), (890, 10913), (1246, 7795), (1559, 6230), (3115, 3118)]