25134820

素因数分解:

$2^2\times 5^1\times {\mathrm{877}}^1\times {\mathrm{1433}}^1$

素因数の和:2319

約数の個数: 24

約数和(自身を含む): 52880184

約数和(自身を除く): 27745364

約数列:

[1, 2, 4, 5, 10, 20, 877, 1433, 1754, 2866, 3508, 4385, 5732, 7165, 8770, 14330, 17540, 28660, 1256741, 2513482, 5026964, 6283705, 12567410, 25134820]

約数ペア:

[(1, 25134820), (2, 12567410), (4, 6283705), (5, 5026964), (10, 2513482), (20, 1256741), (877, 28660), (1433, 17540), (1754, 14330), (2866, 8770), (3508, 7165), (4385, 5732)]