2120702078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{313}}^1\times {\mathrm{1171}}^1$

素因数の和:1760

約数の個数: 32

約数和(自身を含む): 3497548032

約数和(自身を除く): 1376845954

約数列:

[1, 2, 11, 22, 263, 313, 526, 626, 1171, 2342, 2893, 3443, 5786, 6886, 12881, 25762, 82319, 164638, 307973, 366523, 615946, 733046, 905509, 1811018, 3387703, 4031753, 6775406, 8063506, 96395549, 192791098, 1060351039, 2120702078]

約数ペア:

[(1, 2120702078), (2, 1060351039), (11, 192791098), (22, 96395549), (263, 8063506), (313, 6775406), (526, 4031753), (626, 3387703), (1171, 1811018), (2342, 905509), (2893, 733046), (3443, 615946), (5786, 366523), (6886, 307973), (12881, 164638), (25762, 82319)]