2007348220

素因数分解:

$2^2\times 5^1\times {\mathrm{5651}}^1\times {\mathrm{17761}}^1$

素因数の和:23421

約数の個数: 24

約数和(自身を含む): 4216414608

約数和(自身を除く): 2209066388

約数列:

[1, 2, 4, 5, 10, 20, 5651, 11302, 17761, 22604, 28255, 35522, 56510, 71044, 88805, 113020, 177610, 355220, 100367411, 200734822, 401469644, 501837055, 1003674110, 2007348220]

約数ペア:

[(1, 2007348220), (2, 1003674110), (4, 501837055), (5, 401469644), (10, 200734822), (20, 100367411), (5651, 355220), (11302, 177610), (17761, 113020), (22604, 88805), (28255, 71044), (35522, 56510)]