2000304021

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{176347}}^1$

素因数の和:176568

約数の個数: 16

約数和(自身を含む): 2821568000

約数和(自身を除く): 821263979

約数列:

[1, 3, 19, 57, 199, 597, 3781, 11343, 176347, 529041, 3350593, 10051779, 35093053, 105279159, 666768007, 2000304021]

約数ペア:

[(1, 2000304021), (3, 666768007), (19, 105279159), (57, 35093053), (199, 10051779), (597, 3350593), (3781, 529041), (11343, 176347)]