107970020

素因数分解:

$2^2\times 5^1\times {\mathrm{5398501}}^1$

素因数の和:5398510

約数の個数: 12

約数和(自身を含む): 226737084

約数和(自身を除く): 118767064

約数列:

[1, 2, 4, 5, 10, 20, 5398501, 10797002, 21594004, 26992505, 53985010, 107970020]

約数ペア:

[(1, 107970020), (2, 53985010), (4, 26992505), (5, 21594004), (10, 10797002), (20, 5398501)]