124193020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{887093}}^1$

素因数の和:887109

約数の個数: 24

約数和(自身を含む): 298063584

約数和(自身を除く): 173870564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 887093, 1774186, 3548372, 4435465, 6209651, 8870930, 12419302, 17741860, 24838604, 31048255, 62096510, 124193020]

約数ペア:

[(1, 124193020), (2, 62096510), (4, 31048255), (5, 24838604), (7, 17741860), (10, 12419302), (14, 8870930), (20, 6209651), (28, 4435465), (35, 3548372), (70, 1774186), (140, 887093)]