12101540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{821}}^1$

素因数の和:908

約数の個数: 48

約数和(自身を含む): 28171584

約数和(自身を除く): 16070044

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 67, 110, 134, 220, 268, 335, 670, 737, 821, 1340, 1474, 1642, 2948, 3284, 3685, 4105, 7370, 8210, 9031, 14740, 16420, 18062, 36124, 45155, 55007, 90310, 110014, 180620, 220028, 275035, 550070, 605077, 1100140, 1210154, 2420308, 3025385, 6050770, 12101540]

約数ペア:

[(1, 12101540), (2, 6050770), (4, 3025385), (5, 2420308), (10, 1210154), (11, 1100140), (20, 605077), (22, 550070), (44, 275035), (55, 220028), (67, 180620), (110, 110014), (134, 90310), (220, 55007), (268, 45155), (335, 36124), (670, 18062), (737, 16420), (821, 14740), (1340, 9031), (1474, 8210), (1642, 7370), (2948, 4105), (3284, 3685)]