84078190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1201117}}^1$

素因数の和:1201131

約数の個数: 16

約数和(自身を含む): 172960992

約数和(自身を除く): 88882802

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1201117, 2402234, 6005585, 8407819, 12011170, 16815638, 42039095, 84078190]

約数ペア:

[(1, 84078190), (2, 42039095), (5, 16815638), (7, 12011170), (10, 8407819), (14, 6005585), (35, 2402234), (70, 1201117)]