84342790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{787}}^1\times {\mathrm{1531}}^1$

素因数の和:2332

約数の個数: 32

約数和(自身を含む): 173839104

約数和(自身を除く): 89496314

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 787, 1531, 1574, 3062, 3935, 5509, 7655, 7870, 10717, 11018, 15310, 21434, 27545, 53585, 55090, 107170, 1204897, 2409794, 6024485, 8434279, 12048970, 16868558, 42171395, 84342790]

約数ペア:

[(1, 84342790), (2, 42171395), (5, 16868558), (7, 12048970), (10, 8434279), (14, 6024485), (35, 2409794), (70, 1204897), (787, 107170), (1531, 55090), (1574, 53585), (3062, 27545), (3935, 21434), (5509, 15310), (7655, 11018), (7870, 10717)]