2247656840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{4051}}^1$

素因数の和:4183

約数の個数: 128

約数和(自身を含む): 6004091520

約数和(自身を除く): 3756434680

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 97, 104, 110, 130, 143, 194, 220, 260, 286, 388, 440, 485, 520, 572, 715, 776, 970, 1067, 1144, 1261, 1430, 1940, 2134, 2522, 2860, 3880, 4051, 4268, 5044, 5335, 5720, 6305, 8102, 8536, 10088, 10670, 12610, 13871, 16204, 20255, 21340, 25220, 27742, 32408, 40510, 42680, 44561, 50440, 52663, 55484, 69355, 81020, 89122, 105326, 110968, 138710, 162040, 178244, 210652, 222805, 263315, 277420, 356488, 392947, 421304, 445610, 526630, 554840, 579293, 785894, 891220, 1053260, 1158586, 1571788, 1782440, 1964735, 2106520, 2317172, 2896465, 3143576, 3929470, 4322417, 4634344, 5108311, 5792930, 7858940, 8644834, 10216622, 11585860, 15717880, 17289668, 20433244, 21612085, 23171720, 25541555, 34579336, 40866488, 43224170, 51083110, 56191421, 86448340, 102166220, 112382842, 172896680, 204332440, 224765684, 280957105, 449531368, 561914210, 1123828420, 2247656840]

約数ペア:

[(1, 2247656840), (2, 1123828420), (4, 561914210), (5, 449531368), (8, 280957105), (10, 224765684), (11, 204332440), (13, 172896680), (20, 112382842), (22, 102166220), (26, 86448340), (40, 56191421), (44, 51083110), (52, 43224170), (55, 40866488), (65, 34579336), (88, 25541555), (97, 23171720), (104, 21612085), (110, 20433244), (130, 17289668), (143, 15717880), (194, 11585860), (220, 10216622), (260, 8644834), (286, 7858940), (388, 5792930), (440, 5108311), (485, 4634344), (520, 4322417), (572, 3929470), (715, 3143576), (776, 2896465), (970, 2317172), (1067, 2106520), (1144, 1964735), (1261, 1782440), (1430, 1571788), (1940, 1158586), (2134, 1053260), (2522, 891220), (2860, 785894), (3880, 579293), (4051, 554840), (4268, 526630), (5044, 445610), (5335, 421304), (5720, 392947), (6305, 356488), (8102, 277420), (8536, 263315), (10088, 222805), (10670, 210652), (12610, 178244), (13871, 162040), (16204, 138710), (20255, 110968), (21340, 105326), (25220, 89122), (27742, 81020), (32408, 69355), (40510, 55484), (42680, 52663), (44561, 50440)]