2007205938

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{199}}^1\times {\mathrm{5237}}^1$

素因数の和:5551

約数の個数: 48

約数和(自身を含む): 4412491200

約数和(自身を除く): 2405285262

約数列:

[1, 2, 3, 6, 9, 18, 107, 199, 214, 321, 398, 597, 642, 963, 1194, 1791, 1926, 3582, 5237, 10474, 15711, 21293, 31422, 42586, 47133, 63879, 94266, 127758, 191637, 383274, 560359, 1042163, 1120718, 1681077, 2084326, 3126489, 3362154, 5043231, 6252978, 9379467, 10086462, 18758934, 111511441, 223022882, 334534323, 669068646, 1003602969, 2007205938]

約数ペア:

[(1, 2007205938), (2, 1003602969), (3, 669068646), (6, 334534323), (9, 223022882), (18, 111511441), (107, 18758934), (199, 10086462), (214, 9379467), (321, 6252978), (398, 5043231), (597, 3362154), (642, 3126489), (963, 2084326), (1194, 1681077), (1791, 1120718), (1926, 1042163), (3582, 560359), (5237, 383274), (10474, 191637), (15711, 127758), (21293, 94266), (31422, 63879), (42586, 47133)]