27250090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{389287}}^1$

素因数の和:389301

約数の個数: 16

約数和(自身を含む): 56057472

約数和(自身を除く): 28807382

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 389287, 778574, 1946435, 2725009, 3892870, 5450018, 13625045, 27250090]

約数ペア:

[(1, 27250090), (2, 13625045), (5, 5450018), (7, 3892870), (10, 2725009), (14, 1946435), (35, 778574), (70, 389287)]