2720574

素因数分解:

$2^1\times 3^3\times {\mathrm{83}}^1\times {\mathrm{607}}^1$

素因数の和:701

約数の個数: 32

約数和(自身を含む): 6128640

約数和(自身を除く): 3408066

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 83, 166, 249, 498, 607, 747, 1214, 1494, 1821, 2241, 3642, 4482, 5463, 10926, 16389, 32778, 50381, 100762, 151143, 302286, 453429, 906858, 1360287, 2720574]

約数ペア:

[(1, 2720574), (2, 1360287), (3, 906858), (6, 453429), (9, 302286), (18, 151143), (27, 100762), (54, 50381), (83, 32778), (166, 16389), (249, 10926), (498, 5463), (607, 4482), (747, 3642), (1214, 2241), (1494, 1821)]