2080542002

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{111653}}^1$

素因数の和:111695

約数の個数: 32

約数和(自身を含む): 3923074944

約数和(自身を除く): 1842532942

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1331, 1694, 2662, 9317, 18634, 111653, 223306, 781571, 1228183, 1563142, 2456366, 8597281, 13510013, 17194562, 27020026, 94570091, 148610143, 189140182, 297220286, 1040271001, 2080542002]

約数ペア:

[(1, 2080542002), (2, 1040271001), (7, 297220286), (11, 189140182), (14, 148610143), (22, 94570091), (77, 27020026), (121, 17194562), (154, 13510013), (242, 8597281), (847, 2456366), (1331, 1563142), (1694, 1228183), (2662, 781571), (9317, 223306), (18634, 111653)]