2280452783

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 2950152192

約数和(自身を除く): 669699409

約数列:

[1, 7, 23, 31, 37, 53, 161, 217, 233, 259, 371, 713, 851, 1147, 1219, 1631, 1643, 1961, 4991, 5359, 5957, 7223, 8029, 8533, 8621, 11501, 12349, 13727, 26381, 37513, 37789, 45103, 50561, 60347, 60791, 86443, 166129, 184667, 198283, 264523, 267251, 284027, 315721, 382819, 425537, 456913, 1162903, 1387981, 1398193, 1870757, 1988189, 2679733, 3198391, 6146773, 8804837, 9787351, 10508999, 14164303, 43027411, 61633859, 73562993, 99150121, 325778969, 2280452783]

約数ペア:

[(1, 2280452783), (7, 325778969), (23, 99150121), (31, 73562993), (37, 61633859), (53, 43027411), (161, 14164303), (217, 10508999), (233, 9787351), (259, 8804837), (371, 6146773), (713, 3198391), (851, 2679733), (1147, 1988189), (1219, 1870757), (1631, 1398193), (1643, 1387981), (1961, 1162903), (4991, 456913), (5359, 425537), (5957, 382819), (7223, 315721), (8029, 284027), (8533, 267251), (8621, 264523), (11501, 198283), (12349, 184667), (13727, 166129), (26381, 86443), (37513, 60791), (37789, 60347), (45103, 50561)]