268453090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1412911}}^1$

素因数の和:1412937

約数の個数: 16

約数和(自身を含む): 508648320

約数和(自身を除く): 240195230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1412911, 2825822, 7064555, 14129110, 26845309, 53690618, 134226545, 268453090]

約数ペア:

[(1, 268453090), (2, 134226545), (5, 53690618), (10, 26845309), (19, 14129110), (38, 7064555), (95, 2825822), (190, 1412911)]