2064657260

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1540789}}^1$

素因数の和:1540865

約数の個数: 24

約数和(自身を含む): 4400496240

約数和(自身を除く): 2335838980

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 1540789, 3081578, 6163156, 7703945, 15407890, 30815780, 103232863, 206465726, 412931452, 516164315, 1032328630, 2064657260]

約数ペア:

[(1, 2064657260), (2, 1032328630), (4, 516164315), (5, 412931452), (10, 206465726), (20, 103232863), (67, 30815780), (134, 15407890), (268, 7703945), (335, 6163156), (670, 3081578), (1340, 1540789)]