2740663775

素因数分解:

$5^2\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{6449}}^1$

素因数の和:6739

約数の個数: 24

約数和(自身を含む): 3455136000

約数和(自身を除く): 714472225

約数列:

[1, 5, 25, 89, 191, 445, 955, 2225, 4775, 6449, 16999, 32245, 84995, 161225, 424975, 573961, 1231759, 2869805, 6158795, 14349025, 30793975, 109626551, 548132755, 2740663775]

約数ペア:

[(1, 2740663775), (5, 548132755), (25, 109626551), (89, 30793975), (191, 14349025), (445, 6158795), (955, 2869805), (2225, 1231759), (4775, 573961), (6449, 424975), (16999, 161225), (32245, 84995)]