211050540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1172503}}^1$

素因数の和:1172518

約数の個数: 36

約数和(自身を含む): 640187184

約数和(自身を除く): 429136644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1172503, 2345006, 3517509, 4690012, 5862515, 7035018, 10552527, 11725030, 14070036, 17587545, 21105054, 23450060, 35175090, 42210108, 52762635, 70350180, 105525270, 211050540]

約数ペア:

[(1, 211050540), (2, 105525270), (3, 70350180), (4, 52762635), (5, 42210108), (6, 35175090), (9, 23450060), (10, 21105054), (12, 17587545), (15, 14070036), (18, 11725030), (20, 10552527), (30, 7035018), (36, 5862515), (45, 4690012), (60, 3517509), (90, 2345006), (180, 1172503)]