25880570

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{26681}}^1$

素因数の和:26785

約数の個数: 16

約数和(自身を含む): 47067048

約数和(自身を除く): 21186478

約数列:

[1, 2, 5, 10, 97, 194, 485, 970, 26681, 53362, 133405, 266810, 2588057, 5176114, 12940285, 25880570]

約数ペア:

[(1, 25880570), (2, 12940285), (5, 5176114), (10, 2588057), (97, 266810), (194, 133405), (485, 53362), (970, 26681)]