2013509212

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{320011}}^1$

素因数の和:320050

約数の個数: 36

約数和(自身を含む): 4171036408

約数和(自身を除く): 2157527196

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 286, 484, 572, 1573, 3146, 6292, 320011, 640022, 1280044, 3520121, 4160143, 7040242, 8320286, 14080484, 16640572, 38721331, 45761573, 77442662, 91523146, 154885324, 183046292, 503377303, 1006754606, 2013509212]

約数ペア:

[(1, 2013509212), (2, 1006754606), (4, 503377303), (11, 183046292), (13, 154885324), (22, 91523146), (26, 77442662), (44, 45761573), (52, 38721331), (121, 16640572), (143, 14080484), (242, 8320286), (286, 7040242), (484, 4160143), (572, 3520121), (1573, 1280044), (3146, 640022), (6292, 320011)]