2701918520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{48491}}^1$

素因数の和:48708

約数の個数: 64

約数和(自身を含む): 6982848000

約数和(自身を除く): 4280929480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 199, 280, 398, 796, 995, 1393, 1592, 1990, 2786, 3980, 5572, 6965, 7960, 11144, 13930, 27860, 48491, 55720, 96982, 193964, 242455, 339437, 387928, 484910, 678874, 969820, 1357748, 1697185, 1939640, 2715496, 3394370, 6788740, 9649709, 13577480, 19299418, 38598836, 48248545, 67547963, 77197672, 96497090, 135095926, 192994180, 270191852, 337739815, 385988360, 540383704, 675479630, 1350959260, 2701918520]

約数ペア:

[(1, 2701918520), (2, 1350959260), (4, 675479630), (5, 540383704), (7, 385988360), (8, 337739815), (10, 270191852), (14, 192994180), (20, 135095926), (28, 96497090), (35, 77197672), (40, 67547963), (56, 48248545), (70, 38598836), (140, 19299418), (199, 13577480), (280, 9649709), (398, 6788740), (796, 3394370), (995, 2715496), (1393, 1939640), (1592, 1697185), (1990, 1357748), (2786, 969820), (3980, 678874), (5572, 484910), (6965, 387928), (7960, 339437), (11144, 242455), (13930, 193964), (27860, 96982), (48491, 55720)]