291301340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1324097}}^1$

素因数の和:1324117

約数の個数: 24

約数和(自身を含む): 667345392

約数和(自身を除く): 376044052

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1324097, 2648194, 5296388, 6620485, 13240970, 14565067, 26481940, 29130134, 58260268, 72825335, 145650670, 291301340]

約数ペア:

[(1, 291301340), (2, 145650670), (4, 72825335), (5, 58260268), (10, 29130134), (11, 26481940), (20, 14565067), (22, 13240970), (44, 6620485), (55, 5296388), (110, 2648194), (220, 1324097)]