207667540

素因数分解:

$2^2\times 5^1\times {\mathrm{1759}}^1\times {\mathrm{5903}}^1$

素因数の和:7671

約数の個数: 24

約数和(自身を含む): 436423680

約数和(自身を除く): 228756140

約数列:

[1, 2, 4, 5, 10, 20, 1759, 3518, 5903, 7036, 8795, 11806, 17590, 23612, 29515, 35180, 59030, 118060, 10383377, 20766754, 41533508, 51916885, 103833770, 207667540]

約数ペア:

[(1, 207667540), (2, 103833770), (4, 51916885), (5, 41533508), (10, 20766754), (20, 10383377), (1759, 118060), (3518, 59030), (5903, 35180), (7036, 29515), (8795, 23612), (11806, 17590)]