2970286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:180

約数の個数: 32

約数和(自身を含む): 5171040

約数和(自身を除く): 2200754

約数列:

[1, 2, 11, 22, 37, 41, 74, 82, 89, 178, 407, 451, 814, 902, 979, 1517, 1958, 3034, 3293, 3649, 6586, 7298, 16687, 33374, 36223, 40139, 72446, 80278, 135013, 270026, 1485143, 2970286]

約数ペア:

[(1, 2970286), (2, 1485143), (11, 270026), (22, 135013), (37, 80278), (41, 72446), (74, 40139), (82, 36223), (89, 33374), (178, 16687), (407, 7298), (451, 6586), (814, 3649), (902, 3293), (979, 3034), (1517, 1958)]