27193870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1429}}^1$

素因数の和:1620

約数の個数: 32

約数和(自身を含む): 53745120

約数和(自身を除く): 26551250

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 173, 346, 865, 1429, 1730, 1903, 2858, 3806, 7145, 9515, 14290, 15719, 19030, 31438, 78595, 157190, 247217, 494434, 1236085, 2472170, 2719387, 5438774, 13596935, 27193870]

約数ペア:

[(1, 27193870), (2, 13596935), (5, 5438774), (10, 2719387), (11, 2472170), (22, 1236085), (55, 494434), (110, 247217), (173, 157190), (346, 78595), (865, 31438), (1429, 19030), (1730, 15719), (1903, 14290), (2858, 9515), (3806, 7145)]