71918060

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{35603}}^1$

素因数の和:35713

約数の個数: 24

約数和(自身を含む): 152527536

約数和(自身を除く): 80609476

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 35603, 71206, 142412, 178015, 356030, 712060, 3595903, 7191806, 14383612, 17979515, 35959030, 71918060]

約数ペア:

[(1, 71918060), (2, 35959030), (4, 17979515), (5, 14383612), (10, 7191806), (20, 3595903), (101, 712060), (202, 356030), (404, 178015), (505, 142412), (1010, 71206), (2020, 35603)]