12100408820

素因数分解:

$2^2\times 5^1\times {\mathrm{605020441}}^1$

素因数の和:605020450

約数の個数: 12

約数和(自身を含む): 25410858564

約数和(自身を除く): 13310449744

約数列:

[1, 2, 4, 5, 10, 20, 605020441, 1210040882, 2420081764, 3025102205, 6050204410, 12100408820]

約数ペア:

[(1, 12100408820), (2, 6050204410), (4, 3025102205), (5, 2420081764), (10, 1210040882), (20, 605020441)]