13620500

素因数分解:

$2^2\times 5^3\times {\mathrm{27241}}^1$

素因数の和:27260

約数の個数: 24

約数和(自身を含む): 29748264

約数和(自身を除く): 16127764

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 27241, 54482, 108964, 136205, 272410, 544820, 681025, 1362050, 2724100, 3405125, 6810250, 13620500]

約数ペア:

[(1, 13620500), (2, 6810250), (4, 3405125), (5, 2724100), (10, 1362050), (20, 681025), (25, 544820), (50, 272410), (100, 136205), (125, 108964), (250, 54482), (500, 27241)]