200207170

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{89779}}^1$

素因数の和:90009

約数の個数: 16

約数和(自身を含む): 361992960

約数和(自身を除く): 161785790

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 89779, 179558, 448895, 897790, 20020717, 40041434, 100103585, 200207170]

約数ペア:

[(1, 200207170), (2, 100103585), (5, 40041434), (10, 20020717), (223, 897790), (446, 448895), (1115, 179558), (2230, 89779)]