2512121474

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1\times {\mathrm{733}}^1$

素因数の和:1122

約数の個数: 32

約数和(自身を含む): 3875520000

約数和(自身を除く): 1363398526

約数列:

[1, 2, 79, 109, 158, 199, 218, 398, 733, 1466, 8611, 15721, 17222, 21691, 31442, 43382, 57907, 79897, 115814, 145867, 159794, 291734, 1713589, 3427178, 6311863, 11523493, 12623726, 15899503, 23046986, 31799006, 1256060737, 2512121474]

約数ペア:

[(1, 2512121474), (2, 1256060737), (79, 31799006), (109, 23046986), (158, 15899503), (199, 12623726), (218, 11523493), (398, 6311863), (733, 3427178), (1466, 1713589), (8611, 291734), (15721, 159794), (17222, 145867), (21691, 115814), (31442, 79897), (43382, 57907)]