26856559210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{206588917}}^1$

素因数の和:206588937

約数の個数: 16

約数和(自身を含む): 52060407336

約数和(自身を除く): 25203848126

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 206588917, 413177834, 1032944585, 2065889170, 2685655921, 5371311842, 13428279605, 26856559210]

約数ペア:

[(1, 26856559210), (2, 13428279605), (5, 5371311842), (10, 2685655921), (13, 2065889170), (26, 1032944585), (65, 413177834), (130, 206588917)]