26826841610

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{65431321}}^1$

素因数の和:65431369

約数の個数: 16

約数和(自身を含む): 49466079432

約数和(自身を除く): 22639237822

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 65431321, 130862642, 327156605, 654313210, 2682684161, 5365368322, 13413420805, 26826841610]

約数ペア:

[(1, 26826841610), (2, 13413420805), (5, 5365368322), (10, 2682684161), (41, 654313210), (82, 327156605), (205, 130862642), (410, 65431321)]