12620565740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37119311}}^1$

素因数の和:37119337

約数の個数: 24

約数和(自身を含む): 28062199872

約数和(自身を除く): 15441634132

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 37119311, 74238622, 148477244, 185596555, 371193110, 631028287, 742386220, 1262056574, 2524113148, 3155141435, 6310282870, 12620565740]

約数ペア:

[(1, 12620565740), (2, 6310282870), (4, 3155141435), (5, 2524113148), (10, 1262056574), (17, 742386220), (20, 631028287), (34, 371193110), (68, 185596555), (85, 148477244), (170, 74238622), (340, 37119311)]