25727710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{135409}}^1$

素因数の和:135435

約数の個数: 16

約数和(自身を含む): 48747600

約数和(自身を除く): 23019890

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 135409, 270818, 677045, 1354090, 2572771, 5145542, 12863855, 25727710]

約数ペア:

[(1, 25727710), (2, 12863855), (5, 5145542), (10, 2572771), (19, 1354090), (38, 677045), (95, 270818), (190, 135409)]