51671530

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{65407}}^1$

素因数の和:65493

約数の個数: 16

約数和(自身を含む): 94187520

約数和(自身を除く): 42515990

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 65407, 130814, 327035, 654070, 5167153, 10334306, 25835765, 51671530]

約数ペア:

[(1, 51671530), (2, 25835765), (5, 10334306), (10, 5167153), (79, 654070), (158, 327035), (395, 130814), (790, 65407)]