890392895

素因数分解:

$5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{6073}}^1$

素因数の和:6215

約数の個数: 32

約数和(自身を含む): 1259504640

約数和(自身を除く): 369111745

約数列:

[1, 5, 7, 35, 59, 71, 295, 355, 413, 497, 2065, 2485, 4189, 6073, 20945, 29323, 30365, 42511, 146615, 212555, 358307, 431183, 1791535, 2155915, 2508149, 3018281, 12540745, 15091405, 25439797, 127198985, 178078579, 890392895]

約数ペア:

[(1, 890392895), (5, 178078579), (7, 127198985), (35, 25439797), (59, 15091405), (71, 12540745), (295, 3018281), (355, 2508149), (413, 2155915), (497, 1791535), (2065, 431183), (2485, 358307), (4189, 212555), (6073, 146615), (20945, 42511), (29323, 30365)]