2000032090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{28571887}}^1$

素因数の和:28571901

約数の個数: 16

約数和(自身を含む): 4114351872

約数和(自身を除く): 2114319782

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 28571887, 57143774, 142859435, 200003209, 285718870, 400006418, 1000016045, 2000032090]

約数ペア:

[(1, 2000032090), (2, 1000016045), (5, 400006418), (7, 285718870), (10, 200003209), (14, 142859435), (35, 57143774), (70, 28571887)]