2203171201

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^2$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 2969487360

約数和(自身を除く): 766316159

約数列:

[1, 7, 11, 19, 47, 77, 133, 179, 209, 329, 517, 893, 1253, 1463, 1969, 3401, 3619, 6251, 8413, 9823, 13783, 23807, 32041, 37411, 58891, 68761, 92543, 159847, 224287, 261877, 352451, 608779, 647801, 1118929, 1505927, 1758317, 2467157, 4261453, 6696569, 10541489, 12308219, 16565197, 28612613, 46875983, 115956379, 200288291, 314738743, 2203171201]

約数ペア:

[(1, 2203171201), (7, 314738743), (11, 200288291), (19, 115956379), (47, 46875983), (77, 28612613), (133, 16565197), (179, 12308219), (209, 10541489), (329, 6696569), (517, 4261453), (893, 2467157), (1253, 1758317), (1463, 1505927), (1969, 1118929), (3401, 647801), (3619, 608779), (6251, 352451), (8413, 261877), (9823, 224287), (13783, 159847), (23807, 92543), (32041, 68761), (37411, 58891)]