84761390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1210877}}^1$

素因数の和:1210891

約数の個数: 16

約数和(自身を含む): 174366432

約数和(自身を除く): 89605042

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1210877, 2421754, 6054385, 8476139, 12108770, 16952278, 42380695, 84761390]

約数ペア:

[(1, 84761390), (2, 42380695), (5, 16952278), (7, 12108770), (10, 8476139), (14, 6054385), (35, 2421754), (70, 1210877)]