2018060770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{273821}}^1$

素因数の和:273906

約数の個数: 32

約数和(自身を含む): 4021897536

約数和(自身を除く): 2003836766

約数列:

[1, 2, 5, 10, 11, 22, 55, 67, 110, 134, 335, 670, 737, 1474, 3685, 7370, 273821, 547642, 1369105, 2738210, 3012031, 6024062, 15060155, 18346007, 30120310, 36692014, 91730035, 183460070, 201806077, 403612154, 1009030385, 2018060770]

約数ペア:

[(1, 2018060770), (2, 1009030385), (5, 403612154), (10, 201806077), (11, 183460070), (22, 91730035), (55, 36692014), (67, 30120310), (110, 18346007), (134, 15060155), (335, 6024062), (670, 3012031), (737, 2738210), (1474, 1369105), (3685, 547642), (7370, 273821)]