2009660112

素因数分解:

$2^4\times 3^3\times {\mathrm{71}}^1\times {\mathrm{65521}}^1$

素因数の和:65609

約数の個数: 80

約数和(自身を含む): 5849804160

約数和(自身を除く): 3840144048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 71, 72, 108, 142, 144, 213, 216, 284, 426, 432, 568, 639, 852, 1136, 1278, 1704, 1917, 2556, 3408, 3834, 5112, 7668, 10224, 15336, 30672, 65521, 131042, 196563, 262084, 393126, 524168, 589689, 786252, 1048336, 1179378, 1572504, 1769067, 2358756, 3145008, 3538134, 4651991, 4717512, 7076268, 9303982, 9435024, 13955973, 14152536, 18607964, 27911946, 28305072, 37215928, 41867919, 55823892, 74431856, 83735838, 111647784, 125603757, 167471676, 223295568, 251207514, 334943352, 502415028, 669886704, 1004830056, 2009660112]

約数ペア:

[(1, 2009660112), (2, 1004830056), (3, 669886704), (4, 502415028), (6, 334943352), (8, 251207514), (9, 223295568), (12, 167471676), (16, 125603757), (18, 111647784), (24, 83735838), (27, 74431856), (36, 55823892), (48, 41867919), (54, 37215928), (71, 28305072), (72, 27911946), (108, 18607964), (142, 14152536), (144, 13955973), (213, 9435024), (216, 9303982), (284, 7076268), (426, 4717512), (432, 4651991), (568, 3538134), (639, 3145008), (852, 2358756), (1136, 1769067), (1278, 1572504), (1704, 1179378), (1917, 1048336), (2556, 786252), (3408, 589689), (3834, 524168), (5112, 393126), (7668, 262084), (10224, 196563), (15336, 131042), (30672, 65521)]