2051228245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2193827}}^1$

素因数の和:2193860

約数の個数: 16

約数和(自身を含む): 2843201088

約数和(自身を除く): 791972843

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 2193827, 10969135, 24132097, 37295059, 120660485, 186475295, 410245649, 2051228245]

約数ペア:

[(1, 2051228245), (5, 410245649), (11, 186475295), (17, 120660485), (55, 37295059), (85, 24132097), (187, 10969135), (935, 2193827)]