206524900

素因数分解:

$2^2\times 5^2\times {\mathrm{1217}}^1\times {\mathrm{1697}}^1$

素因数の和:2928

約数の個数: 36

約数和(自身を含む): 448791588

約数和(自身を除く): 242266688

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1217, 1697, 2434, 3394, 4868, 6085, 6788, 8485, 12170, 16970, 24340, 30425, 33940, 42425, 60850, 84850, 121700, 169700, 2065249, 4130498, 8260996, 10326245, 20652490, 41304980, 51631225, 103262450, 206524900]

約数ペア:

[(1, 206524900), (2, 103262450), (4, 51631225), (5, 41304980), (10, 20652490), (20, 10326245), (25, 8260996), (50, 4130498), (100, 2065249), (1217, 169700), (1697, 121700), (2434, 84850), (3394, 60850), (4868, 42425), (6085, 33940), (6788, 30425), (8485, 24340), (12170, 16970)]