2893670680

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1\times {\mathrm{3911}}^1$

素因数の和:4324

約数の個数: 64

約数和(自身を含む): 6654312000

約数和(自身を除く): 3760641320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 349, 424, 530, 698, 1060, 1396, 1745, 2120, 2792, 3490, 3911, 6980, 7822, 13960, 15644, 18497, 19555, 31288, 36994, 39110, 73988, 78220, 92485, 147976, 156440, 184970, 207283, 369940, 414566, 739880, 829132, 1036415, 1364939, 1658264, 2072830, 2729878, 4145660, 5459756, 6824695, 8291320, 10919512, 13649390, 27298780, 54597560, 72341767, 144683534, 289367068, 361708835, 578734136, 723417670, 1446835340, 2893670680]

約数ペア:

[(1, 2893670680), (2, 1446835340), (4, 723417670), (5, 578734136), (8, 361708835), (10, 289367068), (20, 144683534), (40, 72341767), (53, 54597560), (106, 27298780), (212, 13649390), (265, 10919512), (349, 8291320), (424, 6824695), (530, 5459756), (698, 4145660), (1060, 2729878), (1396, 2072830), (1745, 1658264), (2120, 1364939), (2792, 1036415), (3490, 829132), (3911, 739880), (6980, 414566), (7822, 369940), (13960, 207283), (15644, 184970), (18497, 156440), (19555, 147976), (31288, 92485), (36994, 78220), (39110, 73988)]