4301780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{30727}}^1$

素因数の和:30743

約数の個数: 24

約数和(自身を含む): 10324608

約数和(自身を除く): 6022828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 30727, 61454, 122908, 153635, 215089, 307270, 430178, 614540, 860356, 1075445, 2150890, 4301780]

約数ペア:

[(1, 4301780), (2, 2150890), (4, 1075445), (5, 860356), (7, 614540), (10, 430178), (14, 307270), (20, 215089), (28, 153635), (35, 122908), (70, 61454), (140, 30727)]