201725380

素因数分解:

$2^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{28573}}^1$

素因数の和:28935

約数の個数: 24

約数和(自身を含む): 424838232

約数和(自身を除く): 223112852

約数列:

[1, 2, 4, 5, 10, 20, 353, 706, 1412, 1765, 3530, 7060, 28573, 57146, 114292, 142865, 285730, 571460, 10086269, 20172538, 40345076, 50431345, 100862690, 201725380]

約数ペア:

[(1, 201725380), (2, 100862690), (4, 50431345), (5, 40345076), (10, 20172538), (20, 10086269), (353, 571460), (706, 285730), (1412, 142865), (1765, 114292), (3530, 57146), (7060, 28573)]