50872098820

素因数分解:

$2^2\times 5^1\times {\mathrm{2543604941}}^1$

素因数の和:2543604950

約数の個数: 12

約数和(自身を含む): 106831407564

約数和(自身を除く): 55959308744

約数列:

[1, 2, 4, 5, 10, 20, 2543604941, 5087209882, 10174419764, 12718024705, 25436049410, 50872098820]

約数ペア:

[(1, 50872098820), (2, 25436049410), (4, 12718024705), (5, 10174419764), (10, 5087209882), (20, 2543604941)]