24981020

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{23567}}^1$

素因数の和:23629

約数の個数: 24

約数和(自身を含む): 53452224

約数和(自身を除く): 28471204

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 23567, 47134, 94268, 117835, 235670, 471340, 1249051, 2498102, 4996204, 6245255, 12490510, 24981020]

約数ペア:

[(1, 24981020), (2, 12490510), (4, 6245255), (5, 4996204), (10, 2498102), (20, 1249051), (53, 471340), (106, 235670), (212, 117835), (265, 94268), (530, 47134), (1060, 23567)]