2912483090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1291}}^1\times {\mathrm{20509}}^1$

素因数の和:21818

約数の個数: 32

約数和(自身を含む): 5723766720

約数和(自身を除く): 2811283630

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1291, 2582, 6455, 12910, 14201, 20509, 28402, 41018, 71005, 102545, 142010, 205090, 225599, 451198, 1127995, 2255990, 26477119, 52954238, 132385595, 264771190, 291248309, 582496618, 1456241545, 2912483090]

約数ペア:

[(1, 2912483090), (2, 1456241545), (5, 582496618), (10, 291248309), (11, 264771190), (22, 132385595), (55, 52954238), (110, 26477119), (1291, 2255990), (2582, 1127995), (6455, 451198), (12910, 225599), (14201, 205090), (20509, 142010), (28402, 102545), (41018, 71005)]