9874991770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{141071311}}^1$

素因数の和:141071325

約数の個数: 16

約数和(自身を含む): 20314268928

約数和(自身を除く): 10439277158

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 141071311, 282142622, 705356555, 987499177, 1410713110, 1974998354, 4937495885, 9874991770]

約数ペア:

[(1, 9874991770), (2, 4937495885), (5, 1974998354), (7, 1410713110), (10, 987499177), (14, 705356555), (35, 282142622), (70, 141071311)]