2230690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2897}}^1$

素因数の和:2922

約数の個数: 32

約数和(自身を含む): 5007744

約数和(自身を除く): 2777054

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 2897, 5794, 14485, 20279, 28970, 31867, 40558, 63734, 101395, 159335, 202790, 223069, 318670, 446138, 1115345, 2230690]

約数ペア:

[(1, 2230690), (2, 1115345), (5, 446138), (7, 318670), (10, 223069), (11, 202790), (14, 159335), (22, 101395), (35, 63734), (55, 40558), (70, 31867), (77, 28970), (110, 20279), (154, 14485), (385, 5794), (770, 2897)]