123910060

素因数分解:

$2^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{17551}}^1$

素因数の和:17913

約数の個数: 24

約数和(自身を含む): 260963136

約数和(自身を除く): 137053076

約数列:

[1, 2, 4, 5, 10, 20, 353, 706, 1412, 1765, 3530, 7060, 17551, 35102, 70204, 87755, 175510, 351020, 6195503, 12391006, 24782012, 30977515, 61955030, 123910060]

約数ペア:

[(1, 123910060), (2, 61955030), (4, 30977515), (5, 24782012), (10, 12391006), (20, 6195503), (353, 351020), (706, 175510), (1412, 87755), (1765, 70204), (3530, 35102), (7060, 17551)]