2162380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9829}}^1$

素因数の和:9849

約数の個数: 24

約数和(自身を含む): 4954320

約数和(自身を除く): 2791940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 9829, 19658, 39316, 49145, 98290, 108119, 196580, 216238, 432476, 540595, 1081190, 2162380]

約数ペア:

[(1, 2162380), (2, 1081190), (4, 540595), (5, 432476), (10, 216238), (11, 196580), (20, 108119), (22, 98290), (44, 49145), (55, 39316), (110, 19658), (220, 9829)]