2005451366

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{2179}}^1\times {\mathrm{9791}}^1$

素因数の和:12019

約数の個数: 16

約数和(自身を含む): 3073904640

約数和(自身を除く): 1068453274

約数列:

[1, 2, 47, 94, 2179, 4358, 9791, 19582, 102413, 204826, 460177, 920354, 21334589, 42669178, 1002725683, 2005451366]

約数ペア:

[(1, 2005451366), (2, 1002725683), (47, 42669178), (94, 21334589), (2179, 920354), (4358, 460177), (9791, 204826), (19582, 102413)]