2626580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11939}}^1$

素因数の和:11959

約数の個数: 24

約数和(自身を含む): 6017760

約数和(自身を除く): 3391180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 11939, 23878, 47756, 59695, 119390, 131329, 238780, 262658, 525316, 656645, 1313290, 2626580]

約数ペア:

[(1, 2626580), (2, 1313290), (4, 656645), (5, 525316), (10, 262658), (11, 238780), (20, 131329), (22, 119390), (44, 59695), (55, 47756), (110, 23878), (220, 11939)]