25607530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{701}}^1$

素因数の和:1002

約数の個数: 32

約数和(自身を含む): 49886928

約数和(自身を除く): 24279398

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 281, 562, 701, 1402, 1405, 2810, 3505, 3653, 7010, 7306, 9113, 18226, 18265, 36530, 45565, 91130, 196981, 393962, 984905, 1969810, 2560753, 5121506, 12803765, 25607530]

約数ペア:

[(1, 25607530), (2, 12803765), (5, 5121506), (10, 2560753), (13, 1969810), (26, 984905), (65, 393962), (130, 196981), (281, 91130), (562, 45565), (701, 36530), (1402, 18265), (1405, 18226), (2810, 9113), (3505, 7306), (3653, 7010)]