11723090

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:386

約数の個数: 32

約数和(自身を含む): 21859200

約数和(自身を除く): 10136110

約数列:

[1, 2, 5, 10, 43, 86, 137, 199, 215, 274, 398, 430, 685, 995, 1370, 1990, 5891, 8557, 11782, 17114, 27263, 29455, 42785, 54526, 58910, 85570, 136315, 272630, 1172309, 2344618, 5861545, 11723090]

約数ペア:

[(1, 11723090), (2, 5861545), (5, 2344618), (10, 1172309), (43, 272630), (86, 136315), (137, 85570), (199, 58910), (215, 54526), (274, 42785), (398, 29455), (430, 27263), (685, 17114), (995, 11782), (1370, 8557), (1990, 5891)]