28702450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{82007}}^1$

素因数の和:82026

約数の個数: 24

約数和(自身を含む): 61013952

約数和(自身を除く): 32311502

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 82007, 164014, 410035, 574049, 820070, 1148098, 2050175, 2870245, 4100350, 5740490, 14351225, 28702450]

約数ペア:

[(1, 28702450), (2, 14351225), (5, 5740490), (7, 4100350), (10, 2870245), (14, 2050175), (25, 1148098), (35, 820070), (50, 574049), (70, 410035), (175, 164014), (350, 82007)]