247803670

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{195121}}^1$

素因数の和:195255

約数の個数: 16

約数和(自身を含む): 449561088

約数和(自身を除く): 201757418

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 195121, 390242, 975605, 1951210, 24780367, 49560734, 123901835, 247803670]

約数ペア:

[(1, 247803670), (2, 123901835), (5, 49560734), (10, 24780367), (127, 1951210), (254, 975605), (635, 390242), (1270, 195121)]