2689840915

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{806549}}^1$

素因数の和:806606

約数の個数: 16

約数和(自身を含む): 3484296000

約数和(自身を除く): 794455085

約数列:

[1, 5, 23, 29, 115, 145, 667, 3335, 806549, 4032745, 18550627, 23389921, 92753135, 116949605, 537968183, 2689840915]

約数ペア:

[(1, 2689840915), (5, 537968183), (23, 116949605), (29, 92753135), (115, 23389921), (145, 18550627), (667, 4032745), (3335, 806549)]