1294407550

素因数分解:

$2^1\times 5^2\times {\mathrm{25888151}}^1$

素因数の和:25888163

約数の個数: 12

約数和(自身を含む): 2407598136

約数和(自身を除く): 1113190586

約数列:

[1, 2, 5, 10, 25, 50, 25888151, 51776302, 129440755, 258881510, 647203775, 1294407550]

約数ペア:

[(1, 1294407550), (2, 647203775), (5, 258881510), (10, 129440755), (25, 51776302), (50, 25888151)]