27268690

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{66509}}^1$

素因数の和:66557

約数の個数: 16

約数和(自身を含む): 50281560

約数和(自身を除く): 23012870

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 66509, 133018, 332545, 665090, 2726869, 5453738, 13634345, 27268690]

約数ペア:

[(1, 27268690), (2, 13634345), (5, 5453738), (10, 2726869), (41, 665090), (82, 332545), (205, 133018), (410, 66509)]