2018028425

素因数分解:

$5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{3361}}^1$

素因数の和:3498

約数の個数: 48

約数和(自身を含む): 2961572352

約数和(自身を除く): 943543927

約数列:

[1, 5, 7, 25, 35, 47, 73, 175, 235, 329, 365, 511, 1175, 1645, 1825, 2555, 3361, 3431, 8225, 12775, 16805, 17155, 23527, 24017, 84025, 85775, 117635, 120085, 157967, 245353, 588175, 600425, 789835, 1105769, 1226765, 1717471, 3949175, 5528845, 6133825, 8587355, 11531591, 27644225, 42936775, 57657955, 80721137, 288289775, 403605685, 2018028425]

約数ペア:

[(1, 2018028425), (5, 403605685), (7, 288289775), (25, 80721137), (35, 57657955), (47, 42936775), (73, 27644225), (175, 11531591), (235, 8587355), (329, 6133825), (365, 5528845), (511, 3949175), (1175, 1717471), (1645, 1226765), (1825, 1105769), (2555, 789835), (3361, 600425), (3431, 588175), (8225, 245353), (12775, 157967), (16805, 120085), (17155, 117635), (23527, 85775), (24017, 84025)]