1270513202

素因数分解:

$2^1\times 7^1\times {\mathrm{2389}}^1\times {\mathrm{37987}}^1$

素因数の和:40385

約数の個数: 16

約数和(自身を含む): 2178991680

約数和(自身を除く): 908478478

約数列:

[1, 2, 7, 14, 2389, 4778, 16723, 33446, 37987, 75974, 265909, 531818, 90750943, 181501886, 635256601, 1270513202]

約数ペア:

[(1, 1270513202), (2, 635256601), (7, 181501886), (14, 90750943), (2389, 531818), (4778, 265909), (16723, 75974), (33446, 37987)]