548006060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3914329}}^1$

素因数の和:3914345

約数の個数: 24

約数和(自身を含む): 1315214880

約数和(自身を除く): 767208820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3914329, 7828658, 15657316, 19571645, 27400303, 39143290, 54800606, 78286580, 109601212, 137001515, 274003030, 548006060]

約数ペア:

[(1, 548006060), (2, 274003030), (4, 137001515), (5, 109601212), (7, 78286580), (10, 54800606), (14, 39143290), (20, 27400303), (28, 19571645), (35, 15657316), (70, 7828658), (140, 3914329)]