2206900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{761}}^1$

素因数の和:804

約数の個数: 36

約数和(自身を含む): 4960620

約数和(自身を除く): 2753720

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 761, 1450, 1522, 2900, 3044, 3805, 7610, 15220, 19025, 22069, 38050, 44138, 76100, 88276, 110345, 220690, 441380, 551725, 1103450, 2206900]

約数ペア:

[(1, 2206900), (2, 1103450), (4, 551725), (5, 441380), (10, 220690), (20, 110345), (25, 88276), (29, 76100), (50, 44138), (58, 38050), (100, 22069), (116, 19025), (145, 15220), (290, 7610), (580, 3805), (725, 3044), (761, 2900), (1450, 1522)]