2008227454795

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{563}}^1\times {\mathrm{721337}}^1$

素因数の和:721971

約数の個数: 32

約数和(自身を含む): 2577704228352

約数和(自身を除く): 569476773557

約数列:

[1, 5, 23, 43, 115, 215, 563, 989, 2815, 4945, 12949, 24209, 64745, 121045, 556807, 721337, 2784035, 3606685, 16590751, 31017491, 82953755, 155087455, 406112731, 713402293, 2030563655, 3567011465, 9340592813, 17462847433, 46702964065, 87314237165, 401645490959, 2008227454795]

約数ペア:

[(1, 2008227454795), (5, 401645490959), (23, 87314237165), (43, 46702964065), (115, 17462847433), (215, 9340592813), (563, 3567011465), (989, 2030563655), (2815, 713402293), (4945, 406112731), (12949, 155087455), (24209, 82953755), (64745, 31017491), (121045, 16590751), (556807, 3606685), (721337, 2784035)]