208075090

素因数分解:

$2^1\times 5^1\times {\mathrm{4027}}^1\times {\mathrm{5167}}^1$

素因数の和:9201

約数の個数: 16

約数和(自身を含む): 374700672

約数和(自身を除く): 166625582

約数列:

[1, 2, 5, 10, 4027, 5167, 8054, 10334, 20135, 25835, 40270, 51670, 20807509, 41615018, 104037545, 208075090]

約数ペア:

[(1, 208075090), (2, 104037545), (5, 41615018), (10, 20807509), (4027, 51670), (5167, 40270), (8054, 25835), (10334, 20135)]