2022996965

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{3727}}^1$

素因数の和:3953

約数の個数: 32

約数和(自身を含む): 2705633280

約数和(自身を除く): 682636315

約数列:

[1, 5, 11, 55, 71, 139, 355, 695, 781, 1529, 3727, 3905, 7645, 9869, 18635, 40997, 49345, 108559, 204985, 264617, 518053, 542795, 1323085, 2590265, 2910787, 5698583, 14553935, 28492915, 36781763, 183908815, 404599393, 2022996965]

約数ペア:

[(1, 2022996965), (5, 404599393), (11, 183908815), (55, 36781763), (71, 28492915), (139, 14553935), (355, 5698583), (695, 2910787), (781, 2590265), (1529, 1323085), (3727, 542795), (3905, 518053), (7645, 264617), (9869, 204985), (18635, 108559), (40997, 49345)]