213690610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1361}}^1\times {\mathrm{2243}}^1$

素因数の和:3618

約数の個数: 32

約数和(自身を含む): 440111232

約数和(自身を除く): 226420622

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1361, 2243, 2722, 4486, 6805, 9527, 11215, 13610, 15701, 19054, 22430, 31402, 47635, 78505, 95270, 157010, 3052723, 6105446, 15263615, 21369061, 30527230, 42738122, 106845305, 213690610]

約数ペア:

[(1, 213690610), (2, 106845305), (5, 42738122), (7, 30527230), (10, 21369061), (14, 15263615), (35, 6105446), (70, 3052723), (1361, 157010), (2243, 95270), (2722, 78505), (4486, 47635), (6805, 31402), (9527, 22430), (11215, 19054), (13610, 15701)]