12581020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37003}}^1$

素因数の和:37029

約数の個数: 24

約数和(自身を含む): 27975024

約数和(自身を除く): 15394004

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 37003, 74006, 148012, 185015, 370030, 629051, 740060, 1258102, 2516204, 3145255, 6290510, 12581020]

約数ペア:

[(1, 12581020), (2, 6290510), (4, 3145255), (5, 2516204), (10, 1258102), (17, 740060), (20, 629051), (34, 370030), (68, 185015), (85, 148012), (170, 74006), (340, 37003)]