201408910

素因数分解:

$2^1\times 5^1\times {\mathrm{1291}}^1\times {\mathrm{15601}}^1$

素因数の和:16899

約数の個数: 16

約数和(自身を含む): 362840112

約数和(自身を除く): 161431202

約数列:

[1, 2, 5, 10, 1291, 2582, 6455, 12910, 15601, 31202, 78005, 156010, 20140891, 40281782, 100704455, 201408910]

約数ペア:

[(1, 201408910), (2, 100704455), (5, 40281782), (10, 20140891), (1291, 156010), (2582, 78005), (6455, 31202), (12910, 15601)]