1720002372

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{65479}}^1$

素因数の和:65696

約数の個数: 48

約数和(自身を含む): 4400256000

約数和(自身を除く): 2680253628

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 199, 398, 597, 796, 1194, 2189, 2388, 4378, 6567, 8756, 13134, 26268, 65479, 130958, 196437, 261916, 392874, 720269, 785748, 1440538, 2160807, 2881076, 4321614, 8643228, 13030321, 26060642, 39090963, 52121284, 78181926, 143333531, 156363852, 286667062, 430000593, 573334124, 860001186, 1720002372]

約数ペア:

[(1, 1720002372), (2, 860001186), (3, 573334124), (4, 430000593), (6, 286667062), (11, 156363852), (12, 143333531), (22, 78181926), (33, 52121284), (44, 39090963), (66, 26060642), (132, 13030321), (199, 8643228), (398, 4321614), (597, 2881076), (796, 2160807), (1194, 1440538), (2189, 785748), (2388, 720269), (4378, 392874), (6567, 261916), (8756, 196437), (13134, 130958), (26268, 65479)]