27240410

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{499}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 50544000

約数和(自身を除く): 23303590

約数列:

[1, 2, 5, 10, 53, 103, 106, 206, 265, 499, 515, 530, 998, 1030, 2495, 4990, 5459, 10918, 26447, 27295, 51397, 52894, 54590, 102794, 132235, 256985, 264470, 513970, 2724041, 5448082, 13620205, 27240410]

約数ペア:

[(1, 27240410), (2, 13620205), (5, 5448082), (10, 2724041), (53, 513970), (103, 264470), (106, 256985), (206, 132235), (265, 102794), (499, 54590), (515, 52894), (530, 51397), (998, 27295), (1030, 26447), (2495, 10918), (4990, 5459)]