2431340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7151}}^1$

素因数の和:7177

約数の個数: 24

約数和(自身を含む): 5406912

約数和(自身を除く): 2975572

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 7151, 14302, 28604, 35755, 71510, 121567, 143020, 243134, 486268, 607835, 1215670, 2431340]

約数ペア:

[(1, 2431340), (2, 1215670), (4, 607835), (5, 486268), (10, 243134), (17, 143020), (20, 121567), (34, 71510), (68, 35755), (85, 28604), (170, 14302), (340, 7151)]