84155470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1202221}}^1$

素因数の和:1202235

約数の個数: 16

約数和(自身を含む): 173119968

約数和(自身を除く): 88964498

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1202221, 2404442, 6011105, 8415547, 12022210, 16831094, 42077735, 84155470]

約数ペア:

[(1, 84155470), (2, 42077735), (5, 16831094), (7, 12022210), (10, 8415547), (14, 6011105), (35, 2404442), (70, 1202221)]