14664020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{104743}}^1$

素因数の和:104759

約数の個数: 24

約数和(自身を含む): 35193984

約数和(自身を除く): 20529964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 104743, 209486, 418972, 523715, 733201, 1047430, 1466402, 2094860, 2932804, 3666005, 7332010, 14664020]

約数ペア:

[(1, 14664020), (2, 7332010), (4, 3666005), (5, 2932804), (7, 2094860), (10, 1466402), (14, 1047430), (20, 733201), (28, 523715), (35, 418972), (70, 209486), (140, 104743)]