2009390910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{9811}}^1\times {\mathrm{6827}}^1$

素因数の和:16648

約数の個数: 32

約数和(自身を含む): 4823736192

約数和(自身を除く): 2814345282

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6827, 9811, 13654, 19622, 20481, 29433, 34135, 40962, 49055, 58866, 68270, 98110, 102405, 147165, 204810, 294330, 66979697, 133959394, 200939091, 334898485, 401878182, 669796970, 1004695455, 2009390910]

約数ペア:

[(1, 2009390910), (2, 1004695455), (3, 669796970), (5, 401878182), (6, 334898485), (10, 200939091), (15, 133959394), (30, 66979697), (6827, 294330), (9811, 204810), (13654, 147165), (19622, 102405), (20481, 98110), (29433, 68270), (34135, 58866), (40962, 49055)]