10977260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{881}}^1$

素因数の和:986

約数の個数: 48

約数和(自身を含む): 26671680

約数和(自身を除く): 15694420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 89, 140, 178, 356, 445, 623, 881, 890, 1246, 1762, 1780, 2492, 3115, 3524, 4405, 6167, 6230, 8810, 12334, 12460, 17620, 24668, 30835, 61670, 78409, 123340, 156818, 313636, 392045, 548863, 784090, 1097726, 1568180, 2195452, 2744315, 5488630, 10977260]

約数ペア:

[(1, 10977260), (2, 5488630), (4, 2744315), (5, 2195452), (7, 1568180), (10, 1097726), (14, 784090), (20, 548863), (28, 392045), (35, 313636), (70, 156818), (89, 123340), (140, 78409), (178, 61670), (356, 30835), (445, 24668), (623, 17620), (881, 12460), (890, 12334), (1246, 8810), (1762, 6230), (1780, 6167), (2492, 4405), (3115, 3524)]