7245410

素因数分解:

$2^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1721}}^1$

素因数の和:2149

約数の個数: 16

約数和(自身を含む): 13080312

約数和(自身を除く): 5834902

約数列:

[1, 2, 5, 10, 421, 842, 1721, 2105, 3442, 4210, 8605, 17210, 724541, 1449082, 3622705, 7245410]

約数ペア:

[(1, 7245410), (2, 3622705), (5, 1449082), (10, 724541), (421, 17210), (842, 8605), (1721, 4210), (2105, 3442)]