2008508755

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{11437}}^1$

素因数の和:11587

約数の個数: 32

約数和(自身を含む): 2740727808

約数和(自身を除く): 732219053

約数列:

[1, 5, 11, 31, 55, 103, 155, 341, 515, 1133, 1705, 3193, 5665, 11437, 15965, 35123, 57185, 125807, 175615, 354547, 629035, 1178011, 1772735, 3900017, 5890055, 12958121, 19500085, 36518341, 64790605, 182591705, 401701751, 2008508755]

約数ペア:

[(1, 2008508755), (5, 401701751), (11, 182591705), (31, 64790605), (55, 36518341), (103, 19500085), (155, 12958121), (341, 5890055), (515, 3900017), (1133, 1772735), (1705, 1178011), (3193, 629035), (5665, 354547), (11437, 175615), (15965, 125807), (35123, 57185)]