274248910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2109607}}^1$

素因数の和:2109627

約数の個数: 16

約数和(自身を含む): 531621216

約数和(自身を除く): 257372306

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2109607, 4219214, 10548035, 21096070, 27424891, 54849782, 137124455, 274248910]

約数ペア:

[(1, 274248910), (2, 137124455), (5, 54849782), (10, 27424891), (13, 21096070), (26, 10548035), (65, 4219214), (130, 2109607)]