28305237190

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5209}}^1\times {\mathrm{12637}}^1$

素因数の和:17896

約数の個数: 32

約数和(自身を含む): 52148432160

約数和(自身を除く): 23843194970

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 5209, 10418, 12637, 25274, 26045, 52090, 63185, 126370, 223987, 447974, 543391, 1086782, 1119935, 2239870, 2716955, 5433910, 65826133, 131652266, 329130665, 658261330, 2830523719, 5661047438, 14152618595, 28305237190]

約数ペア:

[(1, 28305237190), (2, 14152618595), (5, 5661047438), (10, 2830523719), (43, 658261330), (86, 329130665), (215, 131652266), (430, 65826133), (5209, 5433910), (10418, 2716955), (12637, 2239870), (25274, 1119935), (26045, 1086782), (52090, 543391), (63185, 447974), (126370, 223987)]