126800810

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{63719}}^1$

素因数の和:63925

約数の個数: 16

約数和(自身を含む): 229392000

約数和(自身を除く): 102591190

約数列:

[1, 2, 5, 10, 199, 398, 995, 1990, 63719, 127438, 318595, 637190, 12680081, 25360162, 63400405, 126800810]

約数ペア:

[(1, 126800810), (2, 63400405), (5, 25360162), (10, 12680081), (199, 637190), (398, 318595), (995, 127438), (1990, 63719)]