2009005679

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{617}}^1\times {\mathrm{7451}}^1$

素因数の和:8110

約数の個数: 16

約数和(自身を含む): 2210561280

約数和(自身を除く): 201555601

約数列:

[1, 19, 23, 437, 617, 7451, 11723, 14191, 141569, 171373, 269629, 3256087, 4597267, 87348073, 105737141, 2009005679]

約数ペア:

[(1, 2009005679), (19, 105737141), (23, 87348073), (437, 4597267), (617, 3256087), (7451, 269629), (11723, 171373), (14191, 141569)]