2012072458

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{1361}}^1$

素因数の和:1575

約数の個数: 48

約数和(自身を含む): 3423659400

約数和(自身を除く): 1411586942

約数列:

[1, 2, 11, 22, 41, 82, 121, 149, 242, 298, 451, 902, 1361, 1639, 2722, 3278, 4961, 6109, 9922, 12218, 14971, 18029, 29942, 36058, 55801, 67199, 111602, 134398, 164681, 202789, 329362, 405578, 613811, 739189, 1227622, 1478378, 2230679, 4461358, 6751921, 8314349, 13503842, 16628698, 24537469, 49074938, 91457839, 182915678, 1006036229, 2012072458]

約数ペア:

[(1, 2012072458), (2, 1006036229), (11, 182915678), (22, 91457839), (41, 49074938), (82, 24537469), (121, 16628698), (149, 13503842), (242, 8314349), (298, 6751921), (451, 4461358), (902, 2230679), (1361, 1478378), (1639, 1227622), (2722, 739189), (3278, 613811), (4961, 405578), (6109, 329362), (9922, 202789), (12218, 164681), (14971, 134398), (18029, 111602), (29942, 67199), (36058, 55801)]