2186220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{439}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 6209280

約数和(自身を除く): 4023060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 439, 498, 830, 878, 996, 1245, 1317, 1660, 1756, 2195, 2490, 2634, 4390, 4980, 5268, 6585, 8780, 13170, 26340, 36437, 72874, 109311, 145748, 182185, 218622, 364370, 437244, 546555, 728740, 1093110, 2186220]

約数ペア:

[(1, 2186220), (2, 1093110), (3, 728740), (4, 546555), (5, 437244), (6, 364370), (10, 218622), (12, 182185), (15, 145748), (20, 109311), (30, 72874), (60, 36437), (83, 26340), (166, 13170), (249, 8780), (332, 6585), (415, 5268), (439, 4980), (498, 4390), (830, 2634), (878, 2490), (996, 2195), (1245, 1756), (1317, 1660)]