2809182002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{53}}^1\times {\mathrm{1303}}^1$

素因数の和:1455

約数の個数: 48

約数和(自身を含む): 4798709568

約数和(自身を除く): 1989527566

約数列:

[1, 2, 11, 22, 43, 53, 86, 106, 473, 583, 946, 1166, 1303, 1849, 2279, 2606, 3698, 4558, 14333, 20339, 25069, 28666, 40678, 50138, 56029, 69059, 97997, 112058, 138118, 195994, 616319, 759649, 1077967, 1232638, 1519298, 2155934, 2409247, 2969537, 4818494, 5939074, 26501717, 32664907, 53003434, 65329814, 127690091, 255380182, 1404591001, 2809182002]

約数ペア:

[(1, 2809182002), (2, 1404591001), (11, 255380182), (22, 127690091), (43, 65329814), (53, 53003434), (86, 32664907), (106, 26501717), (473, 5939074), (583, 4818494), (946, 2969537), (1166, 2409247), (1303, 2155934), (1849, 1519298), (2279, 1232638), (2606, 1077967), (3698, 759649), (4558, 616319), (14333, 195994), (20339, 138118), (25069, 112058), (28666, 97997), (40678, 69059), (50138, 56029)]