53817890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{2837}}^1$

素因数の和:3122

約数の個数: 32

約数和(自身を含む): 111158784

約数和(自身を除く): 57340894

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 271, 542, 1355, 1897, 2710, 2837, 3794, 5674, 9485, 14185, 18970, 19859, 28370, 39718, 99295, 198590, 768827, 1537654, 3844135, 5381789, 7688270, 10763578, 26908945, 53817890]

約数ペア:

[(1, 53817890), (2, 26908945), (5, 10763578), (7, 7688270), (10, 5381789), (14, 3844135), (35, 1537654), (70, 768827), (271, 198590), (542, 99295), (1355, 39718), (1897, 28370), (2710, 19859), (2837, 18970), (3794, 14185), (5674, 9485)]