3129331390

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4407509}}^1$

素因数の和:4407587

約数の個数: 16

約数和(自身を含む): 5712132960

約数和(自身を除く): 2582801570

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 4407509, 8815018, 22037545, 44075090, 312933139, 625866278, 1564665695, 3129331390]

約数ペア:

[(1, 3129331390), (2, 1564665695), (5, 625866278), (10, 312933139), (71, 44075090), (142, 22037545), (355, 8815018), (710, 4407509)]