2100081736

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{41543}}^1$

素因数の和:41709

約数の個数: 32

約数和(自身を含む): 4038076800

約数和(自身を除く): 1937995064

約数列:

[1, 2, 4, 8, 71, 89, 142, 178, 284, 356, 568, 712, 6319, 12638, 25276, 41543, 50552, 83086, 166172, 332344, 2949553, 3697327, 5899106, 7394654, 11798212, 14789308, 23596424, 29578616, 262510217, 525020434, 1050040868, 2100081736]

約数ペア:

[(1, 2100081736), (2, 1050040868), (4, 525020434), (8, 262510217), (71, 29578616), (89, 23596424), (142, 14789308), (178, 11798212), (284, 7394654), (356, 5899106), (568, 3697327), (712, 2949553), (6319, 332344), (12638, 166172), (25276, 83086), (41543, 50552)]