1255362590

素因数分解:

$2^1\times 5^1\times {\mathrm{2029}}^1\times {\mathrm{61871}}^1$

素因数の和:63907

約数の個数: 16

約数和(自身を含む): 2260802880

約数和(自身を除く): 1005440290

約数列:

[1, 2, 5, 10, 2029, 4058, 10145, 20290, 61871, 123742, 309355, 618710, 125536259, 251072518, 627681295, 1255362590]

約数ペア:

[(1, 1255362590), (2, 627681295), (5, 251072518), (10, 125536259), (2029, 618710), (4058, 309355), (10145, 123742), (20290, 61871)]