269552420

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{106123}}^1$

素因数の和:106259

約数の個数: 24

約数和(自身を含む): 570522624

約数和(自身を除く): 300970204

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 106123, 212246, 424492, 530615, 1061230, 2122460, 13477621, 26955242, 53910484, 67388105, 134776210, 269552420]

約数ペア:

[(1, 269552420), (2, 134776210), (4, 67388105), (5, 53910484), (10, 26955242), (20, 13477621), (127, 2122460), (254, 1061230), (508, 530615), (635, 424492), (1270, 212246), (2540, 106123)]