17307740

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{21107}}^1$

素因数の和:21157

約数の個数: 24

約数和(自身を含む): 37234512

約数和(自身を除く): 19926772

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 21107, 42214, 84428, 105535, 211070, 422140, 865387, 1730774, 3461548, 4326935, 8653870, 17307740]

約数ペア:

[(1, 17307740), (2, 8653870), (4, 4326935), (5, 3461548), (10, 1730774), (20, 865387), (41, 422140), (82, 211070), (164, 105535), (205, 84428), (410, 42214), (820, 21107)]