2008204584

素因数分解:

$2^3\times 3^1\times {\mathrm{157}}^1\times {\mathrm{449}}^1\times {\mathrm{1187}}^1$

素因数の和:1802

約数の個数: 64

約数和(自身を含む): 5068008000

約数和(自身を除く): 3059803416

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 157, 314, 449, 471, 628, 898, 942, 1187, 1256, 1347, 1796, 1884, 2374, 2694, 3561, 3592, 3768, 4748, 5388, 7122, 9496, 10776, 14244, 28488, 70493, 140986, 186359, 211479, 281972, 372718, 422958, 532963, 559077, 563944, 745436, 845916, 1065926, 1118154, 1490872, 1598889, 1691832, 2131852, 2236308, 3197778, 4263704, 4472616, 6395556, 12791112, 83675191, 167350382, 251025573, 334700764, 502051146, 669401528, 1004102292, 2008204584]

約数ペア:

[(1, 2008204584), (2, 1004102292), (3, 669401528), (4, 502051146), (6, 334700764), (8, 251025573), (12, 167350382), (24, 83675191), (157, 12791112), (314, 6395556), (449, 4472616), (471, 4263704), (628, 3197778), (898, 2236308), (942, 2131852), (1187, 1691832), (1256, 1598889), (1347, 1490872), (1796, 1118154), (1884, 1065926), (2374, 845916), (2694, 745436), (3561, 563944), (3592, 559077), (3768, 532963), (4748, 422958), (5388, 372718), (7122, 281972), (9496, 211479), (10776, 186359), (14244, 140986), (28488, 70493)]