6439180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29269}}^1$

素因数の和:29289

約数の個数: 24

約数和(自身を含む): 14752080

約数和(自身を除く): 8312900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 29269, 58538, 117076, 146345, 292690, 321959, 585380, 643918, 1287836, 1609795, 3219590, 6439180]

約数ペア:

[(1, 6439180), (2, 3219590), (4, 1609795), (5, 1287836), (10, 643918), (11, 585380), (20, 321959), (22, 292690), (44, 146345), (55, 117076), (110, 58538), (220, 29269)]