13894531730

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{66791}}^1$

素因数の和:67162

約数の個数: 32

約数和(自身を含む): 25449355008

約数和(自身を除く): 11554823278

約数列:

[1, 2, 5, 10, 71, 142, 293, 355, 586, 710, 1465, 2930, 20803, 41606, 66791, 104015, 133582, 208030, 333955, 667910, 4742161, 9484322, 19569763, 23710805, 39139526, 47421610, 97848815, 195697630, 1389453173, 2778906346, 6947265865, 13894531730]

約数ペア:

[(1, 13894531730), (2, 6947265865), (5, 2778906346), (10, 1389453173), (71, 195697630), (142, 97848815), (293, 47421610), (355, 39139526), (586, 23710805), (710, 19569763), (1465, 9484322), (2930, 4742161), (20803, 667910), (41606, 333955), (66791, 208030), (104015, 133582)]