204551291285

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{90710107}}^1$

素因数の和:90710164

約数の個数: 16

約数和(自身を含む): 274307366592

約数和(自身を除く): 69756075307

約数列:

[1, 5, 11, 41, 55, 205, 451, 2255, 90710107, 453550535, 997811177, 3719114387, 4989055885, 18595571935, 40910258257, 204551291285]

約数ペア:

[(1, 204551291285), (5, 40910258257), (11, 18595571935), (41, 4989055885), (55, 3719114387), (205, 997811177), (451, 453550535), (2255, 90710107)]