2902837520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1097}}^1$

素因数の和:1249

約数の個数: 160

約数和(自身を含む): 7685508096

約数和(自身を除く): 4782670576

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 97, 110, 124, 155, 176, 194, 220, 248, 310, 341, 388, 440, 485, 496, 620, 682, 776, 880, 970, 1067, 1097, 1240, 1364, 1552, 1705, 1940, 2134, 2194, 2480, 2728, 3007, 3410, 3880, 4268, 4388, 5335, 5456, 5485, 6014, 6820, 7760, 8536, 8776, 10670, 10970, 12028, 12067, 13640, 15035, 17072, 17552, 21340, 21940, 24056, 24134, 27280, 30070, 33077, 34007, 42680, 43880, 48112, 48268, 60140, 60335, 66154, 68014, 85360, 87760, 96536, 106409, 120280, 120670, 132308, 136028, 165385, 170035, 193072, 212818, 240560, 241340, 264616, 272056, 330770, 340070, 374077, 425636, 482680, 529232, 532045, 544112, 661540, 680140, 748154, 851272, 965360, 1064090, 1170499, 1323080, 1360280, 1496308, 1702544, 1870385, 2128180, 2340998, 2646160, 2720560, 2992616, 3298679, 3740770, 4256360, 4681996, 5852495, 5985232, 6597358, 7481540, 8512720, 9363992, 11704990, 13194716, 14963080, 16493395, 18727984, 23409980, 26389432, 29926160, 32986790, 36285469, 46819960, 52778864, 65973580, 72570938, 93639920, 131947160, 145141876, 181427345, 263894320, 290283752, 362854690, 580567504, 725709380, 1451418760, 2902837520]

約数ペア:

[(1, 2902837520), (2, 1451418760), (4, 725709380), (5, 580567504), (8, 362854690), (10, 290283752), (11, 263894320), (16, 181427345), (20, 145141876), (22, 131947160), (31, 93639920), (40, 72570938), (44, 65973580), (55, 52778864), (62, 46819960), (80, 36285469), (88, 32986790), (97, 29926160), (110, 26389432), (124, 23409980), (155, 18727984), (176, 16493395), (194, 14963080), (220, 13194716), (248, 11704990), (310, 9363992), (341, 8512720), (388, 7481540), (440, 6597358), (485, 5985232), (496, 5852495), (620, 4681996), (682, 4256360), (776, 3740770), (880, 3298679), (970, 2992616), (1067, 2720560), (1097, 2646160), (1240, 2340998), (1364, 2128180), (1552, 1870385), (1705, 1702544), (1940, 1496308), (2134, 1360280), (2194, 1323080), (2480, 1170499), (2728, 1064090), (3007, 965360), (3410, 851272), (3880, 748154), (4268, 680140), (4388, 661540), (5335, 544112), (5456, 532045), (5485, 529232), (6014, 482680), (6820, 425636), (7760, 374077), (8536, 340070), (8776, 330770), (10670, 272056), (10970, 264616), (12028, 241340), (12067, 240560), (13640, 212818), (15035, 193072), (17072, 170035), (17552, 165385), (21340, 136028), (21940, 132308), (24056, 120670), (24134, 120280), (27280, 106409), (30070, 96536), (33077, 87760), (34007, 85360), (42680, 68014), (43880, 66154), (48112, 60335), (48268, 60140)]