79441270

素因数分解:

$2^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{30911}}^1$

素因数の和:31175

約数の個数: 16

約数和(自身を含む): 143555328

約数和(自身を除く): 64114058

約数列:

[1, 2, 5, 10, 257, 514, 1285, 2570, 30911, 61822, 154555, 309110, 7944127, 15888254, 39720635, 79441270]

約数ペア:

[(1, 79441270), (2, 39720635), (5, 15888254), (10, 7944127), (257, 309110), (514, 154555), (1285, 61822), (2570, 30911)]