2011039955

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{51361}}^1$

素因数の和:51598

約数の個数: 16

約数和(自身を含む): 2485099008

約数和(自身を除く): 474059053

約数列:

[1, 5, 41, 191, 205, 955, 7831, 39155, 51361, 256805, 2105801, 9809951, 10529005, 49049755, 402207991, 2011039955]

約数ペア:

[(1, 2011039955), (5, 402207991), (41, 49049755), (191, 10529005), (205, 9809951), (955, 2105801), (7831, 256805), (39155, 51361)]