1075194820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{7679963}}^1$

素因数の和:7679979

約数の個数: 24

約数和(自身を含む): 2580467904

約数和(自身を除く): 1505273084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 7679963, 15359926, 30719852, 38399815, 53759741, 76799630, 107519482, 153599260, 215038964, 268798705, 537597410, 1075194820]

約数ペア:

[(1, 1075194820), (2, 537597410), (4, 268798705), (5, 215038964), (7, 153599260), (10, 107519482), (14, 76799630), (20, 53759741), (28, 38399815), (35, 30719852), (70, 15359926), (140, 7679963)]