2011025295

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{701}}^1\times {\mathrm{1723}}^1$

素因数の和:2472

約数の個数: 48

約数和(自身を含む): 3587175072

約数和(自身を除く): 1576149777

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 701, 1665, 1723, 2103, 3505, 5169, 6309, 8615, 10515, 15507, 25845, 25937, 31545, 63751, 77535, 77811, 129685, 191253, 233433, 318755, 389055, 573759, 956265, 1167165, 1207823, 2868795, 3623469, 6039115, 10870407, 18117345, 44689451, 54352035, 134068353, 223447255, 402205059, 670341765, 2011025295]

約数ペア:

[(1, 2011025295), (3, 670341765), (5, 402205059), (9, 223447255), (15, 134068353), (37, 54352035), (45, 44689451), (111, 18117345), (185, 10870407), (333, 6039115), (555, 3623469), (701, 2868795), (1665, 1207823), (1723, 1167165), (2103, 956265), (3505, 573759), (5169, 389055), (6309, 318755), (8615, 233433), (10515, 191253), (15507, 129685), (25845, 77811), (25937, 77535), (31545, 63751)]