2117078830

素因数分解:

$2^1\times 5^1\times {\mathrm{1013}}^1\times {\mathrm{208991}}^1$

素因数の和:210011

約数の個数: 16

約数和(自身を含む): 3814521984

約数和(自身を除く): 1697443154

約数列:

[1, 2, 5, 10, 1013, 2026, 5065, 10130, 208991, 417982, 1044955, 2089910, 211707883, 423415766, 1058539415, 2117078830]

約数ペア:

[(1, 2117078830), (2, 1058539415), (5, 423415766), (10, 211707883), (1013, 2089910), (2026, 1044955), (5065, 417982), (10130, 208991)]