2002107520

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{547}}^1$

素因数の和:635

約数の個数: 256

約数和(自身を含む): 5902617600

約数和(自身を除く): 3900510080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 43, 56, 64, 70, 76, 80, 86, 95, 112, 128, 133, 140, 152, 160, 172, 190, 215, 224, 266, 280, 301, 304, 320, 344, 380, 430, 448, 532, 547, 560, 602, 608, 640, 665, 688, 760, 817, 860, 896, 1064, 1094, 1120, 1204, 1216, 1330, 1376, 1505, 1520, 1634, 1720, 2128, 2188, 2240, 2408, 2432, 2660, 2735, 2752, 3010, 3040, 3268, 3440, 3829, 4085, 4256, 4376, 4480, 4816, 5320, 5470, 5504, 5719, 6020, 6080, 6536, 6880, 7658, 8170, 8512, 8752, 9632, 10393, 10640, 10940, 11438, 12040, 12160, 13072, 13760, 15316, 16340, 17024, 17504, 19145, 19264, 20786, 21280, 21880, 22876, 23521, 24080, 26144, 27520, 28595, 30632, 32680, 35008, 38290, 38528, 41572, 42560, 43760, 45752, 47042, 48160, 51965, 52288, 57190, 61264, 65360, 70016, 72751, 76580, 83144, 85120, 87520, 91504, 94084, 96320, 103930, 104576, 114380, 117605, 122528, 130720, 145502, 153160, 164647, 166288, 175040, 183008, 188168, 192640, 207860, 228760, 235210, 245056, 261440, 291004, 306320, 329294, 332576, 350080, 363755, 366016, 376336, 415720, 446899, 457520, 470420, 490112, 522880, 582008, 612640, 658588, 665152, 727510, 732032, 752672, 823235, 831440, 893798, 915040, 940840, 1164016, 1225280, 1317176, 1330304, 1455020, 1505344, 1646470, 1662880, 1787596, 1830080, 1881680, 2234495, 2328032, 2450560, 2634352, 2910040, 3010688, 3128293, 3292940, 3325760, 3575192, 3660160, 3763360, 4468990, 4656064, 5268704, 5820080, 6256586, 6585880, 6651520, 7150384, 7526720, 8937980, 9312128, 10537408, 11640160, 12513172, 13171760, 14300768, 15053440, 15641465, 17875960, 21074816, 23280320, 25026344, 26343520, 28601536, 31282930, 35751920, 46560640, 50052688, 52687040, 57203072, 62565860, 71503840, 100105376, 105374080, 125131720, 143007680, 200210752, 250263440, 286015360, 400421504, 500526880, 1001053760, 2002107520]

約数ペア:

[(1, 2002107520), (2, 1001053760), (4, 500526880), (5, 400421504), (7, 286015360), (8, 250263440), (10, 200210752), (14, 143007680), (16, 125131720), (19, 105374080), (20, 100105376), (28, 71503840), (32, 62565860), (35, 57203072), (38, 52687040), (40, 50052688), (43, 46560640), (56, 35751920), (64, 31282930), (70, 28601536), (76, 26343520), (80, 25026344), (86, 23280320), (95, 21074816), (112, 17875960), (128, 15641465), (133, 15053440), (140, 14300768), (152, 13171760), (160, 12513172), (172, 11640160), (190, 10537408), (215, 9312128), (224, 8937980), (266, 7526720), (280, 7150384), (301, 6651520), (304, 6585880), (320, 6256586), (344, 5820080), (380, 5268704), (430, 4656064), (448, 4468990), (532, 3763360), (547, 3660160), (560, 3575192), (602, 3325760), (608, 3292940), (640, 3128293), (665, 3010688), (688, 2910040), (760, 2634352), (817, 2450560), (860, 2328032), (896, 2234495), (1064, 1881680), (1094, 1830080), (1120, 1787596), (1204, 1662880), (1216, 1646470), (1330, 1505344), (1376, 1455020), (1505, 1330304), (1520, 1317176), (1634, 1225280), (1720, 1164016), (2128, 940840), (2188, 915040), (2240, 893798), (2408, 831440), (2432, 823235), (2660, 752672), (2735, 732032), (2752, 727510), (3010, 665152), (3040, 658588), (3268, 612640), (3440, 582008), (3829, 522880), (4085, 490112), (4256, 470420), (4376, 457520), (4480, 446899), (4816, 415720), (5320, 376336), (5470, 366016), (5504, 363755), (5719, 350080), (6020, 332576), (6080, 329294), (6536, 306320), (6880, 291004), (7658, 261440), (8170, 245056), (8512, 235210), (8752, 228760), (9632, 207860), (10393, 192640), (10640, 188168), (10940, 183008), (11438, 175040), (12040, 166288), (12160, 164647), (13072, 153160), (13760, 145502), (15316, 130720), (16340, 122528), (17024, 117605), (17504, 114380), (19145, 104576), (19264, 103930), (20786, 96320), (21280, 94084), (21880, 91504), (22876, 87520), (23521, 85120), (24080, 83144), (26144, 76580), (27520, 72751), (28595, 70016), (30632, 65360), (32680, 61264), (35008, 57190), (38290, 52288), (38528, 51965), (41572, 48160), (42560, 47042), (43760, 45752)]