12251260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{87509}}^1$

素因数の和:87525

約数の個数: 24

約数和(自身を含む): 29403360

約数和(自身を除く): 17152100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 87509, 175018, 350036, 437545, 612563, 875090, 1225126, 1750180, 2450252, 3062815, 6125630, 12251260]

約数ペア:

[(1, 12251260), (2, 6125630), (4, 3062815), (5, 2450252), (7, 1750180), (10, 1225126), (14, 875090), (20, 612563), (28, 437545), (35, 350036), (70, 175018), (140, 87509)]