2685053.00000000

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:363

約数の個数: 32

約数和(自身を含む): 111767040

約数和(自身を除く): 26556125

約数列:

[1, 5, 19, 41, 95, 131, 167, 205, 655, 779, 835, 2489, 3173, 3895, 5371, 6847, 12445, 15865, 21877, 26855, 34235, 102049, 109385, 130093, 415663, 510245, 650465, 896957, 2078315, 4484785, 17042183, 85210915]

約数ペア:

[(1, 85210915), (5, 17042183), (19, 4484785), (41, 2078315), (95, 896957), (131, 650465), (167, 510245), (205, 415663), (655, 130093), (779, 109385), (835, 102049), (2489, 34235), (3173, 26855), (3895, 21877), (5371, 15865), (6847, 12445)]