206548760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{469429}}^1$

素因数の和:469451

約数の個数: 32

約数和(自身を含む): 506984400

約数和(自身を除く): 300435640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 469429, 938858, 1877716, 2347145, 3755432, 4694290, 5163719, 9388580, 10327438, 18777160, 20654876, 25818595, 41309752, 51637190, 103274380, 206548760]

約数ペア:

[(1, 206548760), (2, 103274380), (4, 51637190), (5, 41309752), (8, 25818595), (10, 20654876), (11, 18777160), (20, 10327438), (22, 9388580), (40, 5163719), (44, 4694290), (55, 3755432), (88, 2347145), (110, 1877716), (220, 938858), (440, 469429)]