56830790

素因数分解:

$2^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{13499}}^1$

素因数の和:13927

約数の個数: 16

約数和(自身を含む): 102546000

約数和(自身を除く): 45715210

約数列:

[1, 2, 5, 10, 421, 842, 2105, 4210, 13499, 26998, 67495, 134990, 5683079, 11366158, 28415395, 56830790]

約数ペア:

[(1, 56830790), (2, 28415395), (5, 11366158), (10, 5683079), (421, 134990), (842, 67495), (2105, 26998), (4210, 13499)]