1620897170

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7047379}}^1$

素因数の和:7047409

約数の個数: 16

約数和(自身を含む): 3044468160

約数和(自身を除く): 1423570990

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 7047379, 14094758, 35236895, 70473790, 162089717, 324179434, 810448585, 1620897170]

約数ペア:

[(1, 1620897170), (2, 810448585), (5, 324179434), (10, 162089717), (23, 70473790), (46, 35236895), (115, 14094758), (230, 7047379)]