209464304820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3491071747}}^1$

素因数の和:3491071759

約数の個数: 24

約数和(自身を含む): 586500053664

約数和(自身を除く): 377035748844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3491071747, 6982143494, 10473215241, 13964286988, 17455358735, 20946430482, 34910717470, 41892860964, 52366076205, 69821434940, 104732152410, 209464304820]

約数ペア:

[(1, 209464304820), (2, 104732152410), (3, 69821434940), (4, 52366076205), (5, 41892860964), (6, 34910717470), (10, 20946430482), (12, 17455358735), (15, 13964286988), (20, 10473215241), (30, 6982143494), (60, 3491071747)]