868969860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1316621}}^1$

素因数の和:1316644

約数の個数: 48

約数和(自身を含む): 2654309952

約数和(自身を除く): 1785340092

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 1316621, 2633242, 3949863, 5266484, 6583105, 7899726, 13166210, 14482831, 15799452, 19749315, 26332420, 28965662, 39498630, 43448493, 57931324, 72414155, 78997260, 86896986, 144828310, 173793972, 217242465, 289656620, 434484930, 868969860]

約数ペア:

[(1, 868969860), (2, 434484930), (3, 289656620), (4, 217242465), (5, 173793972), (6, 144828310), (10, 86896986), (11, 78997260), (12, 72414155), (15, 57931324), (20, 43448493), (22, 39498630), (30, 28965662), (33, 26332420), (44, 19749315), (55, 15799452), (60, 14482831), (66, 13166210), (110, 7899726), (132, 6583105), (165, 5266484), (220, 3949863), (330, 2633242), (660, 1316621)]