2055985120

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{1373}}^1$

素因数の和:1593

約数の個数: 144

約数和(自身を含む): 5684007168

約数和(自身を除く): 3628022048

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 191, 196, 224, 245, 280, 382, 392, 490, 560, 764, 784, 955, 980, 1120, 1337, 1373, 1528, 1568, 1910, 1960, 2674, 2746, 3056, 3820, 3920, 5348, 5492, 6112, 6685, 6865, 7640, 7840, 9359, 9611, 10696, 10984, 13370, 13730, 15280, 18718, 19222, 21392, 21968, 26740, 27460, 30560, 37436, 38444, 42784, 43936, 46795, 48055, 53480, 54920, 67277, 74872, 76888, 93590, 96110, 106960, 109840, 134554, 149744, 153776, 187180, 192220, 213920, 219680, 262243, 269108, 299488, 307552, 336385, 374360, 384440, 524486, 538216, 672770, 748720, 768880, 1048972, 1076432, 1311215, 1345540, 1497440, 1537760, 1835701, 2097944, 2152864, 2622430, 2691080, 3671402, 4195888, 5244860, 5382160, 7342804, 8391776, 9178505, 10489720, 10764320, 12849907, 14685608, 18357010, 20979440, 25699814, 29371216, 36714020, 41958880, 51399628, 58742432, 64249535, 73428040, 102799256, 128499070, 146856080, 205598512, 256998140, 293712160, 411197024, 513996280, 1027992560, 2055985120]

約数ペア:

[(1, 2055985120), (2, 1027992560), (4, 513996280), (5, 411197024), (7, 293712160), (8, 256998140), (10, 205598512), (14, 146856080), (16, 128499070), (20, 102799256), (28, 73428040), (32, 64249535), (35, 58742432), (40, 51399628), (49, 41958880), (56, 36714020), (70, 29371216), (80, 25699814), (98, 20979440), (112, 18357010), (140, 14685608), (160, 12849907), (191, 10764320), (196, 10489720), (224, 9178505), (245, 8391776), (280, 7342804), (382, 5382160), (392, 5244860), (490, 4195888), (560, 3671402), (764, 2691080), (784, 2622430), (955, 2152864), (980, 2097944), (1120, 1835701), (1337, 1537760), (1373, 1497440), (1528, 1345540), (1568, 1311215), (1910, 1076432), (1960, 1048972), (2674, 768880), (2746, 748720), (3056, 672770), (3820, 538216), (3920, 524486), (5348, 384440), (5492, 374360), (6112, 336385), (6685, 307552), (6865, 299488), (7640, 269108), (7840, 262243), (9359, 219680), (9611, 213920), (10696, 192220), (10984, 187180), (13370, 153776), (13730, 149744), (15280, 134554), (18718, 109840), (19222, 106960), (21392, 96110), (21968, 93590), (26740, 76888), (27460, 74872), (30560, 67277), (37436, 54920), (38444, 53480), (42784, 48055), (43936, 46795)]