2676880220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19120573}}^1$

素因数の和:19120589

約数の個数: 24

約数和(自身を含む): 6424512864

約数和(自身を除く): 3747632644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 19120573, 38241146, 76482292, 95602865, 133844011, 191205730, 267688022, 382411460, 535376044, 669220055, 1338440110, 2676880220]

約数ペア:

[(1, 2676880220), (2, 1338440110), (4, 669220055), (5, 535376044), (7, 382411460), (10, 267688022), (14, 191205730), (20, 133844011), (28, 95602865), (35, 76482292), (70, 38241146), (140, 19120573)]