2616885580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6886541}}^1$

素因数の和:6886569

約数の個数: 24

約数和(自身を含む): 5784695280

約数和(自身を除く): 3167809700

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 6886541, 13773082, 27546164, 34432705, 68865410, 130844279, 137730820, 261688558, 523377116, 654221395, 1308442790, 2616885580]

約数ペア:

[(1, 2616885580), (2, 1308442790), (4, 654221395), (5, 523377116), (10, 261688558), (19, 137730820), (20, 130844279), (38, 68865410), (76, 34432705), (95, 27546164), (190, 13773082), (380, 6886541)]