13907900

素因数分解:

$2^2\times 5^2\times {\mathrm{139079}}^1$

素因数の和:139093

約数の個数: 18

約数和(自身を含む): 30180360

約数和(自身を除く): 16272460

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 139079, 278158, 556316, 695395, 1390790, 2781580, 3476975, 6953950, 13907900]

約数ペア:

[(1, 13907900), (2, 6953950), (4, 3476975), (5, 2781580), (10, 1390790), (20, 695395), (25, 556316), (50, 278158), (100, 139079)]