26600390

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{64879}}^1$

素因数の和:64927

約数の個数: 16

約数和(自身を含む): 49049280

約数和(自身を除く): 22448890

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 64879, 129758, 324395, 648790, 2660039, 5320078, 13300195, 26600390]

約数ペア:

[(1, 26600390), (2, 13300195), (5, 5320078), (10, 2660039), (41, 648790), (82, 324395), (205, 129758), (410, 64879)]