2016385550

素因数分解:

$2^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{369979}}^1$

素因数の和:370100

約数の個数: 24

約数和(自身を含む): 3784895400

約数和(自身を除く): 1768509850

約数列:

[1, 2, 5, 10, 25, 50, 109, 218, 545, 1090, 2725, 5450, 369979, 739958, 1849895, 3699790, 9249475, 18498950, 40327711, 80655422, 201638555, 403277110, 1008192775, 2016385550]

約数ペア:

[(1, 2016385550), (2, 1008192775), (5, 403277110), (10, 201638555), (25, 80655422), (50, 40327711), (109, 18498950), (218, 9249475), (545, 3699790), (1090, 1849895), (2725, 739958), (5450, 369979)]