204664460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10223}}^1$

素因数の和:10263

約数の個数: 96

約数和(自身を含む): 577124352

約数和(自身を除く): 372459892

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 130, 140, 143, 154, 182, 220, 260, 286, 308, 364, 385, 455, 572, 715, 770, 910, 1001, 1430, 1540, 1820, 2002, 2860, 4004, 5005, 10010, 10223, 20020, 20446, 40892, 51115, 71561, 102230, 112453, 132899, 143122, 204460, 224906, 265798, 286244, 357805, 449812, 531596, 562265, 664495, 715610, 787171, 930293, 1124530, 1328990, 1431220, 1461889, 1574342, 1860586, 2249060, 2657980, 2923778, 3148684, 3721172, 3935855, 4651465, 5847556, 7309445, 7871710, 9302930, 10233223, 14618890, 15743420, 18605860, 20466446, 29237780, 40932892, 51166115, 102332230, 204664460]

約数ペア:

[(1, 204664460), (2, 102332230), (4, 51166115), (5, 40932892), (7, 29237780), (10, 20466446), (11, 18605860), (13, 15743420), (14, 14618890), (20, 10233223), (22, 9302930), (26, 7871710), (28, 7309445), (35, 5847556), (44, 4651465), (52, 3935855), (55, 3721172), (65, 3148684), (70, 2923778), (77, 2657980), (91, 2249060), (110, 1860586), (130, 1574342), (140, 1461889), (143, 1431220), (154, 1328990), (182, 1124530), (220, 930293), (260, 787171), (286, 715610), (308, 664495), (364, 562265), (385, 531596), (455, 449812), (572, 357805), (715, 286244), (770, 265798), (910, 224906), (1001, 204460), (1430, 143122), (1540, 132899), (1820, 112453), (2002, 102230), (2860, 71561), (4004, 51115), (5005, 40892), (10010, 20446), (10223, 20020)]