157030090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2243287}}^1$

素因数の和:2243301

約数の個数: 16

約数和(自身を含む): 323033472

約数和(自身を除く): 166003382

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2243287, 4486574, 11216435, 15703009, 22432870, 31406018, 78515045, 157030090]

約数ペア:

[(1, 157030090), (2, 78515045), (5, 31406018), (7, 22432870), (10, 15703009), (14, 11216435), (35, 4486574), (70, 2243287)]