1235198740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{112087}}^1$

素因数の和:112144

約数の個数: 48

約数和(自身を含む): 2824617600

約数和(自身を除く): 1589418860

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 380, 551, 580, 1102, 2204, 2755, 5510, 11020, 112087, 224174, 448348, 560435, 1120870, 2129653, 2241740, 3250523, 4259306, 6501046, 8518612, 10648265, 13002092, 16252615, 21296530, 32505230, 42593060, 61759937, 65010460, 123519874, 247039748, 308799685, 617599370, 1235198740]

約数ペア:

[(1, 1235198740), (2, 617599370), (4, 308799685), (5, 247039748), (10, 123519874), (19, 65010460), (20, 61759937), (29, 42593060), (38, 32505230), (58, 21296530), (76, 16252615), (95, 13002092), (116, 10648265), (145, 8518612), (190, 6501046), (290, 4259306), (380, 3250523), (551, 2241740), (580, 2129653), (1102, 1120870), (2204, 560435), (2755, 448348), (5510, 224174), (11020, 112087)]