2009767526

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{19979}}^1$

素因数の和:20120

約数の個数: 32

約数和(自身を含む): 3353283360

約数和(自身を除く): 1343515834

約数列:

[1, 2, 13, 26, 53, 73, 106, 146, 689, 949, 1378, 1898, 3869, 7738, 19979, 39958, 50297, 100594, 259727, 519454, 1058887, 1458467, 2117774, 2916934, 13765531, 18960071, 27531062, 37920142, 77298751, 154597502, 1004883763, 2009767526]

約数ペア:

[(1, 2009767526), (2, 1004883763), (13, 154597502), (26, 77298751), (53, 37920142), (73, 27531062), (106, 18960071), (146, 13765531), (689, 2916934), (949, 2117774), (1378, 1458467), (1898, 1058887), (3869, 519454), (7738, 259727), (19979, 100594), (39958, 50297)]