2103711260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{15026509}}^1$

素因数の和:15026525

約数の個数: 24

約数和(自身を含む): 5048907360

約数和(自身を除く): 2945196100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 15026509, 30053018, 60106036, 75132545, 105185563, 150265090, 210371126, 300530180, 420742252, 525927815, 1051855630, 2103711260]

約数ペア:

[(1, 2103711260), (2, 1051855630), (4, 525927815), (5, 420742252), (7, 300530180), (10, 210371126), (14, 150265090), (20, 105185563), (28, 75132545), (35, 60106036), (70, 30053018), (140, 15026509)]