2013121130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{408341}}^1$

素因数の和:408394

約数の個数: 32

約数和(自身を含む): 3969084240

約数和(自身を除く): 1955963110

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 4930, 408341, 816682, 2041705, 4083410, 6941797, 11841889, 13883594, 23683778, 34708985, 59209445, 69417970, 118418890, 201312113, 402624226, 1006560565, 2013121130]

約数ペア:

[(1, 2013121130), (2, 1006560565), (5, 402624226), (10, 201312113), (17, 118418890), (29, 69417970), (34, 59209445), (58, 34708985), (85, 23683778), (145, 13883594), (170, 11841889), (290, 6941797), (493, 4083410), (986, 2041705), (2465, 816682), (4930, 408341)]