27089090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{386987}}^1$

素因数の和:387001

約数の個数: 16

約数和(自身を含む): 55726272

約数和(自身を除く): 28637182

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 386987, 773974, 1934935, 2708909, 3869870, 5417818, 13544545, 27089090]

約数ペア:

[(1, 27089090), (2, 13544545), (5, 5417818), (7, 3869870), (10, 2708909), (14, 1934935), (35, 773974), (70, 386987)]