28163359010

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{19489}}^1$

素因数の和:19683

約数の個数: 64

約数和(自身を含む): 54290096640

約数和(自身を除く): 26126737630

約数列:

[1, 2, 5, 10, 23, 46, 61, 103, 115, 122, 206, 230, 305, 515, 610, 1030, 1403, 2369, 2806, 4738, 6283, 7015, 11845, 12566, 14030, 19489, 23690, 31415, 38978, 62830, 97445, 144509, 194890, 289018, 448247, 722545, 896494, 1188829, 1445090, 2007367, 2241235, 2377658, 4014734, 4482470, 5944145, 10036835, 11888290, 20073670, 27343067, 46169441, 54686134, 92338882, 122449387, 136715335, 230847205, 244898774, 273430670, 461694410, 612246935, 1224493870, 2816335901, 5632671802, 14081679505, 28163359010]

約数ペア:

[(1, 28163359010), (2, 14081679505), (5, 5632671802), (10, 2816335901), (23, 1224493870), (46, 612246935), (61, 461694410), (103, 273430670), (115, 244898774), (122, 230847205), (206, 136715335), (230, 122449387), (305, 92338882), (515, 54686134), (610, 46169441), (1030, 27343067), (1403, 20073670), (2369, 11888290), (2806, 10036835), (4738, 5944145), (6283, 4482470), (7015, 4014734), (11845, 2377658), (12566, 2241235), (14030, 2007367), (19489, 1445090), (23690, 1188829), (31415, 896494), (38978, 722545), (62830, 448247), (97445, 289018), (144509, 194890)]