50687180

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{23251}}^1$

素因数の和:23369

約数の個数: 24

約数和(自身を含む): 107424240

約数和(自身を除く): 56737060

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 23251, 46502, 93004, 116255, 232510, 465020, 2534359, 5068718, 10137436, 12671795, 25343590, 50687180]

約数ペア:

[(1, 50687180), (2, 25343590), (4, 12671795), (5, 10137436), (10, 5068718), (20, 2534359), (109, 465020), (218, 232510), (436, 116255), (545, 93004), (1090, 46502), (2180, 23251)]