20090710

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{37907}}^1$

素因数の和:37967

約数の個数: 16

約数和(自身を含む): 36846576

約数和(自身を除く): 16755866

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 37907, 75814, 189535, 379070, 2009071, 4018142, 10045355, 20090710]

約数ペア:

[(1, 20090710), (2, 10045355), (5, 4018142), (10, 2009071), (53, 379070), (106, 189535), (265, 75814), (530, 37907)]