112820620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{512821}}^1$

素因数の和:512841

約数の個数: 24

約数和(自身を含む): 258462288

約数和(自身を除く): 145641668

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 512821, 1025642, 2051284, 2564105, 5128210, 5641031, 10256420, 11282062, 22564124, 28205155, 56410310, 112820620]

約数ペア:

[(1, 112820620), (2, 56410310), (4, 28205155), (5, 22564124), (10, 11282062), (11, 10256420), (20, 5641031), (22, 5128210), (44, 2564105), (55, 2051284), (110, 1025642), (220, 512821)]