27670090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{395287}}^1$

素因数の和:395301

約数の個数: 16

約数和(自身を含む): 56921472

約数和(自身を除く): 29251382

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 395287, 790574, 1976435, 2767009, 3952870, 5534018, 13835045, 27670090]

約数ペア:

[(1, 27670090), (2, 13835045), (5, 5534018), (7, 3952870), (10, 2767009), (14, 1976435), (35, 790574), (70, 395287)]