2140038545

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{52639}}^1$

素因数の和:52864

約数の個数: 16

約数和(自身を含む): 2637895680

約数和(自身を除く): 497857135

約数列:

[1, 5, 47, 173, 235, 865, 8131, 40655, 52639, 263195, 2474033, 9106547, 12370165, 45532735, 428007709, 2140038545]

約数ペア:

[(1, 2140038545), (5, 428007709), (47, 45532735), (173, 12370165), (235, 9106547), (865, 2474033), (8131, 263195), (40655, 52639)]