2013604970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15489269}}^1$

素因数の和:15489289

約数の個数: 16

約数和(自身を含む): 3903296040

約数和(自身を除く): 1889691070

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 15489269, 30978538, 77446345, 154892690, 201360497, 402720994, 1006802485, 2013604970]

約数ペア:

[(1, 2013604970), (2, 1006802485), (5, 402720994), (10, 201360497), (13, 154892690), (26, 77446345), (65, 30978538), (130, 15489269)]