256557670

素因数分解:

$2^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{113021}}^1$

素因数の和:113255

約数の個数: 16

約数和(自身を含む): 463842288

約数和(自身を除く): 207284618

約数列:

[1, 2, 5, 10, 227, 454, 1135, 2270, 113021, 226042, 565105, 1130210, 25655767, 51311534, 128278835, 256557670]

約数ペア:

[(1, 256557670), (2, 128278835), (5, 51311534), (10, 25655767), (227, 1130210), (454, 565105), (1135, 226042), (2270, 113021)]