12480370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1361}}^1$

素因数の和:1506

約数の個数: 32

約数和(自身を含む): 25888896

約数和(自身を除く): 13408526

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 131, 262, 655, 917, 1310, 1361, 1834, 2722, 4585, 6805, 9170, 9527, 13610, 19054, 47635, 95270, 178291, 356582, 891455, 1248037, 1782910, 2496074, 6240185, 12480370]

約数ペア:

[(1, 12480370), (2, 6240185), (5, 2496074), (7, 1782910), (10, 1248037), (14, 891455), (35, 356582), (70, 178291), (131, 95270), (262, 47635), (655, 19054), (917, 13610), (1310, 9527), (1361, 9170), (1834, 6805), (2722, 4585)]