57509020

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{27917}}^1$

素因数の和:28029

約数の個数: 24

約数和(自身を含む): 121945824

約数和(自身を除く): 64436804

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 27917, 55834, 111668, 139585, 279170, 558340, 2875451, 5750902, 11501804, 14377255, 28754510, 57509020]

約数ペア:

[(1, 57509020), (2, 28754510), (4, 14377255), (5, 11501804), (10, 5750902), (20, 2875451), (103, 558340), (206, 279170), (412, 139585), (515, 111668), (1030, 55834), (2060, 27917)]