2912606180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13239119}}^1$

素因数の和:13239139

約数の個数: 24

約数和(自身を含む): 6672516480

約数和(自身を除く): 3759910300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 13239119, 26478238, 52956476, 66195595, 132391190, 145630309, 264782380, 291260618, 582521236, 728151545, 1456303090, 2912606180]

約数ペア:

[(1, 2912606180), (2, 1456303090), (4, 728151545), (5, 582521236), (10, 291260618), (11, 264782380), (20, 145630309), (22, 132391190), (44, 66195595), (55, 52956476), (110, 26478238), (220, 13239119)]