102510020

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{26557}}^1$

素因数の和:26759

約数の個数: 24

約数和(自身を含む): 216394584

約数和(自身を除く): 113884564

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 26557, 53114, 106228, 132785, 265570, 531140, 5125501, 10251002, 20502004, 25627505, 51255010, 102510020]

約数ペア:

[(1, 102510020), (2, 51255010), (4, 25627505), (5, 20502004), (10, 10251002), (20, 5125501), (193, 531140), (386, 265570), (772, 132785), (965, 106228), (1930, 53114), (3860, 26557)]