25342210

素因数分解:

$2^1\times 5^1\times {\mathrm{1249}}^1\times {\mathrm{2029}}^1$

素因数の和:3285

約数の個数: 16

約数和(自身を含む): 45675000

約数和(自身を除く): 20332790

約数列:

[1, 2, 5, 10, 1249, 2029, 2498, 4058, 6245, 10145, 12490, 20290, 2534221, 5068442, 12671105, 25342210]

約数ペア:

[(1, 25342210), (2, 12671105), (5, 5068442), (10, 2534221), (1249, 20290), (2029, 12490), (2498, 10145), (4058, 6245)]