858300970

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2093417}}^1$

素因数の和:2093465

約数の個数: 16

約数和(自身を含む): 1582624008

約数和(自身を除く): 724323038

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 2093417, 4186834, 10467085, 20934170, 85830097, 171660194, 429150485, 858300970]

約数ペア:

[(1, 858300970), (2, 429150485), (5, 171660194), (10, 85830097), (41, 20934170), (82, 10467085), (205, 4186834), (410, 2093417)]