2020054610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{28857923}}^1$

素因数の和:28857937

約数の個数: 16

約数和(自身を含む): 4155541056

約数和(自身を除く): 2135486446

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 28857923, 57715846, 144289615, 202005461, 288579230, 404010922, 1010027305, 2020054610]

約数ペア:

[(1, 2020054610), (2, 1010027305), (5, 404010922), (7, 288579230), (10, 202005461), (14, 144289615), (35, 57715846), (70, 28857923)]