1719775340

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2097287}}^1$

素因数の和:2097337

約数の個数: 24

約数和(自身を含む): 3699616032

約数和(自身を除く): 1979840692

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 2097287, 4194574, 8389148, 10486435, 20972870, 41945740, 85988767, 171977534, 343955068, 429943835, 859887670, 1719775340]

約数ペア:

[(1, 1719775340), (2, 859887670), (4, 429943835), (5, 343955068), (10, 171977534), (20, 85988767), (41, 41945740), (82, 20972870), (164, 10486435), (205, 8389148), (410, 4194574), (820, 2097287)]