53493790

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{109171}}^1$

素因数の和:109192

約数の個数: 24

約数和(自身を含む): 112010472

約数和(自身を除く): 58516682

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 109171, 218342, 545855, 764197, 1091710, 1528394, 3820985, 5349379, 7641970, 10698758, 26746895, 53493790]

約数ペア:

[(1, 53493790), (2, 26746895), (5, 10698758), (7, 7641970), (10, 5349379), (14, 3820985), (35, 1528394), (49, 1091710), (70, 764197), (98, 545855), (245, 218342), (490, 109171)]