27453410

素因数分解:

$2^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{6521}}^1$

素因数の和:6949

約数の個数: 16

約数和(自身を含む): 49541112

約数和(自身を除く): 22087702

約数列:

[1, 2, 5, 10, 421, 842, 2105, 4210, 6521, 13042, 32605, 65210, 2745341, 5490682, 13726705, 27453410]

約数ペア:

[(1, 27453410), (2, 13726705), (5, 5490682), (10, 2745341), (421, 65210), (842, 32605), (2105, 13042), (4210, 6521)]