1948667840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{701}}^1$

素因数の和:815

約数の個数: 224

約数和(自身を含む): 5700150144

約数和(自身を除く): 3751482304

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 73, 80, 85, 112, 119, 136, 140, 146, 160, 170, 224, 238, 272, 280, 292, 320, 340, 365, 448, 476, 511, 544, 560, 584, 595, 680, 701, 730, 952, 1022, 1088, 1120, 1168, 1190, 1241, 1360, 1402, 1460, 1904, 2044, 2240, 2336, 2380, 2482, 2555, 2720, 2804, 2920, 3505, 3808, 4088, 4672, 4760, 4907, 4964, 5110, 5440, 5608, 5840, 6205, 7010, 7616, 8176, 8687, 9520, 9814, 9928, 10220, 11216, 11680, 11917, 12410, 14020, 16352, 17374, 19040, 19628, 19856, 20440, 22432, 23360, 23834, 24535, 24820, 28040, 32704, 34748, 38080, 39256, 39712, 40880, 43435, 44864, 47668, 49070, 49640, 51173, 56080, 59585, 69496, 78512, 79424, 81760, 83419, 86870, 95336, 98140, 99280, 102346, 112160, 119170, 138992, 157024, 163520, 166838, 173740, 190672, 196280, 198560, 204692, 224320, 238340, 255865, 277984, 314048, 333676, 347480, 358211, 381344, 392560, 397120, 409384, 417095, 476680, 511730, 555968, 667352, 694960, 716422, 762688, 785120, 818768, 834190, 869941, 953360, 1023460, 1334704, 1389920, 1432844, 1570240, 1637536, 1668380, 1739882, 1791055, 1906720, 2046920, 2669408, 2779840, 2865688, 3275072, 3336760, 3479764, 3582110, 3813440, 4093840, 4349705, 5338816, 5731376, 6089587, 6673520, 6959528, 7164220, 8187680, 8699410, 11462752, 12179174, 13347040, 13919056, 14328440, 16375360, 17398820, 22925504, 24358348, 26694080, 27838112, 28656880, 30447935, 34797640, 48716696, 55676224, 57313760, 60895870, 69595280, 97433392, 114627520, 121791740, 139190560, 194866784, 243583480, 278381120, 389733568, 487166960, 974333920, 1948667840]

約数ペア:

[(1, 1948667840), (2, 974333920), (4, 487166960), (5, 389733568), (7, 278381120), (8, 243583480), (10, 194866784), (14, 139190560), (16, 121791740), (17, 114627520), (20, 97433392), (28, 69595280), (32, 60895870), (34, 57313760), (35, 55676224), (40, 48716696), (56, 34797640), (64, 30447935), (68, 28656880), (70, 27838112), (73, 26694080), (80, 24358348), (85, 22925504), (112, 17398820), (119, 16375360), (136, 14328440), (140, 13919056), (146, 13347040), (160, 12179174), (170, 11462752), (224, 8699410), (238, 8187680), (272, 7164220), (280, 6959528), (292, 6673520), (320, 6089587), (340, 5731376), (365, 5338816), (448, 4349705), (476, 4093840), (511, 3813440), (544, 3582110), (560, 3479764), (584, 3336760), (595, 3275072), (680, 2865688), (701, 2779840), (730, 2669408), (952, 2046920), (1022, 1906720), (1088, 1791055), (1120, 1739882), (1168, 1668380), (1190, 1637536), (1241, 1570240), (1360, 1432844), (1402, 1389920), (1460, 1334704), (1904, 1023460), (2044, 953360), (2240, 869941), (2336, 834190), (2380, 818768), (2482, 785120), (2555, 762688), (2720, 716422), (2804, 694960), (2920, 667352), (3505, 555968), (3808, 511730), (4088, 476680), (4672, 417095), (4760, 409384), (4907, 397120), (4964, 392560), (5110, 381344), (5440, 358211), (5608, 347480), (5840, 333676), (6205, 314048), (7010, 277984), (7616, 255865), (8176, 238340), (8687, 224320), (9520, 204692), (9814, 198560), (9928, 196280), (10220, 190672), (11216, 173740), (11680, 166838), (11917, 163520), (12410, 157024), (14020, 138992), (16352, 119170), (17374, 112160), (19040, 102346), (19628, 99280), (19856, 98140), (20440, 95336), (22432, 86870), (23360, 83419), (23834, 81760), (24535, 79424), (24820, 78512), (28040, 69496), (32704, 59585), (34748, 56080), (38080, 51173), (39256, 49640), (39712, 49070), (40880, 47668), (43435, 44864)]