2085220004

素因数分解:

$2^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{493193}}^1$

素因数の和:493355

約数の個数: 24

約数和(自身を含む): 4198067328

約数和(自身を除く): 2112847324

約数列:

[1, 2, 4, 7, 14, 28, 151, 302, 604, 1057, 2114, 4228, 493193, 986386, 1972772, 3452351, 6904702, 13809404, 74472143, 148944286, 297888572, 521305001, 1042610002, 2085220004]

約数ペア:

[(1, 2085220004), (2, 1042610002), (4, 521305001), (7, 297888572), (14, 148944286), (28, 74472143), (151, 13809404), (302, 6904702), (604, 3452351), (1057, 1972772), (2114, 986386), (4228, 493193)]