2550873595

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{27941}}^1$

素因数の和:28027

約数の個数: 24

約数和(自身を含む): 3329568720

約数和(自身を除く): 778695125

約数列:

[1, 5, 19, 31, 95, 155, 589, 961, 2945, 4805, 18259, 27941, 91295, 139705, 530879, 866171, 2654395, 4330855, 16457249, 26851301, 82286245, 134256505, 510174719, 2550873595]

約数ペア:

[(1, 2550873595), (5, 510174719), (19, 134256505), (31, 82286245), (95, 26851301), (155, 16457249), (589, 4330855), (961, 2654395), (2945, 866171), (4805, 530879), (18259, 139705), (27941, 91295)]