2080490825

素因数分解:

$5^2\times 7^1\times {\mathrm{1087}}^1\times {\mathrm{10937}}^1$

素因数の和:12041

約数の個数: 24

約数和(自身を含む): 2951334912

約数和(自身を除く): 870844087

約数列:

[1, 5, 7, 25, 35, 175, 1087, 5435, 7609, 10937, 27175, 38045, 54685, 76559, 190225, 273425, 382795, 1913975, 11888519, 59442595, 83219633, 297212975, 416098165, 2080490825]

約数ペア:

[(1, 2080490825), (5, 416098165), (7, 297212975), (25, 83219633), (35, 59442595), (175, 11888519), (1087, 1913975), (5435, 382795), (7609, 273425), (10937, 190225), (27175, 76559), (38045, 54685)]