2013998454

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{65701}}^1$

素因数の和:65853

約数の個数: 48

約数和(自身を含む): 4735274544

約数和(自身を除く): 2721276090

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 131, 234, 262, 393, 786, 1179, 1703, 2358, 3406, 5109, 10218, 15327, 30654, 65701, 131402, 197103, 394206, 591309, 854113, 1182618, 1708226, 2562339, 5124678, 7687017, 8606831, 15374034, 17213662, 25820493, 51640986, 77461479, 111888803, 154922958, 223777606, 335666409, 671332818, 1006999227, 2013998454]

約数ペア:

[(1, 2013998454), (2, 1006999227), (3, 671332818), (6, 335666409), (9, 223777606), (13, 154922958), (18, 111888803), (26, 77461479), (39, 51640986), (78, 25820493), (117, 17213662), (131, 15374034), (234, 8606831), (262, 7687017), (393, 5124678), (786, 2562339), (1179, 1708226), (1703, 1182618), (2358, 854113), (3406, 591309), (5109, 394206), (10218, 197103), (15327, 131402), (30654, 65701)]