1393669210

素因数分解:

$2^1\times 5^1\times {\mathrm{1109}}^1\times {\mathrm{125669}}^1$

素因数の和:126785

約数の個数: 16

約数和(自身を含む): 2510886600

約数和(自身を除く): 1117217390

約数列:

[1, 2, 5, 10, 1109, 2218, 5545, 11090, 125669, 251338, 628345, 1256690, 139366921, 278733842, 696834605, 1393669210]

約数ペア:

[(1, 1393669210), (2, 696834605), (5, 278733842), (10, 139366921), (1109, 1256690), (2218, 628345), (5545, 251338), (11090, 125669)]