2080203412

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{765907}}^1$

素因数の和:766015

約数の個数: 24

約数和(自身を含む): 4203303104

約数和(自身を除く): 2123099692

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 765907, 1531814, 3063628, 5361349, 10722698, 21445396, 74292979, 148585958, 297171916, 520050853, 1040101706, 2080203412]

約数ペア:

[(1, 2080203412), (2, 1040101706), (4, 520050853), (7, 297171916), (14, 148585958), (28, 74292979), (97, 21445396), (194, 10722698), (388, 5361349), (679, 3063628), (1358, 1531814), (2716, 765907)]