2017229772

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1\times {\mathrm{349}}^1$

素因数の和:727

約数の個数: 96

約数和(自身を含む): 5037984000

約数和(自身を除く): 3020754228

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 101, 114, 202, 228, 251, 303, 349, 404, 502, 606, 698, 753, 1004, 1047, 1212, 1396, 1506, 1919, 2094, 3012, 3838, 4188, 4769, 5757, 6631, 7676, 9538, 11514, 13262, 14307, 19076, 19893, 23028, 25351, 26524, 28614, 35249, 39786, 50702, 57228, 70498, 76053, 79572, 87599, 101404, 105747, 140996, 152106, 175198, 211494, 262797, 304212, 350396, 422988, 481669, 525594, 669731, 963338, 1051188, 1339462, 1445007, 1664381, 1926676, 2009193, 2678924, 2890014, 3328762, 4018386, 4993143, 5780028, 6657524, 8036772, 8847499, 9986286, 17694998, 19972572, 26542497, 35389996, 53084994, 106169988, 168102481, 336204962, 504307443, 672409924, 1008614886, 2017229772]

約数ペア:

[(1, 2017229772), (2, 1008614886), (3, 672409924), (4, 504307443), (6, 336204962), (12, 168102481), (19, 106169988), (38, 53084994), (57, 35389996), (76, 26542497), (101, 19972572), (114, 17694998), (202, 9986286), (228, 8847499), (251, 8036772), (303, 6657524), (349, 5780028), (404, 4993143), (502, 4018386), (606, 3328762), (698, 2890014), (753, 2678924), (1004, 2009193), (1047, 1926676), (1212, 1664381), (1396, 1445007), (1506, 1339462), (1919, 1051188), (2094, 963338), (3012, 669731), (3838, 525594), (4188, 481669), (4769, 422988), (5757, 350396), (6631, 304212), (7676, 262797), (9538, 211494), (11514, 175198), (13262, 152106), (14307, 140996), (19076, 105747), (19893, 101404), (23028, 87599), (25351, 79572), (26524, 76053), (28614, 70498), (35249, 57228), (39786, 50702)]