10917020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{28729}}^1$

素因数の和:28757

約数の個数: 24

約数和(自身を含む): 24133200

約数和(自身を除く): 13216180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 28729, 57458, 114916, 143645, 287290, 545851, 574580, 1091702, 2183404, 2729255, 5458510, 10917020]

約数ペア:

[(1, 10917020), (2, 5458510), (4, 2729255), (5, 2183404), (10, 1091702), (19, 574580), (20, 545851), (38, 287290), (76, 143645), (95, 114916), (190, 57458), (380, 28729)]