2868860155

素因数分解:

$5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{550117}}^1$

素因数の和:550278

約数の個数: 16

約数和(自身を含む): 3960849600

約数和(自身を除く): 1091989445

約数列:

[1, 5, 7, 35, 149, 745, 1043, 5215, 550117, 2750585, 3850819, 19254095, 81967433, 409837165, 573772031, 2868860155]

約数ペア:

[(1, 2868860155), (5, 573772031), (7, 409837165), (35, 81967433), (149, 19254095), (745, 3850819), (1043, 2750585), (5215, 550117)]