2959780

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1783}}^1$

素因数の和:1875

約数の個数: 24

約数和(自身を含む): 6293952

約数和(自身を除く): 3334172

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 1783, 3566, 7132, 8915, 17830, 35660, 147989, 295978, 591956, 739945, 1479890, 2959780]

約数ペア:

[(1, 2959780), (2, 1479890), (4, 739945), (5, 591956), (10, 295978), (20, 147989), (83, 35660), (166, 17830), (332, 8915), (415, 7132), (830, 3566), (1660, 1783)]