2011784775

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:382

約数の個数: 192

約数和(自身を含む): 4522377216

約数和(自身を除く): 2510592441

約数列:

[1, 3, 5, 7, 11, 13, 15, 21, 25, 33, 35, 39, 55, 65, 75, 77, 91, 105, 127, 143, 165, 175, 195, 211, 231, 273, 275, 325, 381, 385, 429, 455, 525, 633, 635, 715, 825, 889, 975, 1001, 1055, 1155, 1365, 1397, 1477, 1651, 1905, 1925, 2145, 2275, 2321, 2667, 2743, 3003, 3165, 3175, 3575, 4191, 4431, 4445, 4953, 5005, 5275, 5775, 6825, 6963, 6985, 7385, 8229, 8255, 9525, 9779, 10725, 11557, 11605, 13335, 13715, 15015, 15825, 16247, 18161, 19201, 20955, 22155, 22225, 24765, 25025, 26797, 29337, 30173, 34671, 34815, 34925, 36925, 41145, 41275, 48741, 48895, 54483, 57603, 57785, 58025, 66675, 68575, 75075, 80391, 81235, 90519, 90805, 96005, 104775, 110775, 123825, 127127, 133985, 146685, 150865, 173355, 174075, 187579, 205725, 211211, 243705, 244475, 272415, 288015, 288925, 294767, 348361, 381381, 401955, 406175, 452595, 454025, 480025, 562737, 633633, 635635, 669925, 733425, 754325, 866775, 884301, 937895, 1045083, 1056055, 1218525, 1362075, 1440075, 1473835, 1741805, 1906905, 2009775, 2063369, 2262975, 2438527, 2813685, 3168165, 3178175, 3831971, 4421505, 4689475, 5225415, 5280275, 6190107, 7315581, 7369175, 8709025, 9534525, 10316845, 11495913, 12192635, 14068425, 15840825, 19159855, 22107525, 26127075, 26823797, 30950535, 36577905, 51584225, 57479565, 60963175, 80471391, 95799275, 134118985, 154752675, 182889525, 287397825, 402356955, 670594925, 2011784775]

約数ペア:

[(1, 2011784775), (3, 670594925), (5, 402356955), (7, 287397825), (11, 182889525), (13, 154752675), (15, 134118985), (21, 95799275), (25, 80471391), (33, 60963175), (35, 57479565), (39, 51584225), (55, 36577905), (65, 30950535), (75, 26823797), (77, 26127075), (91, 22107525), (105, 19159855), (127, 15840825), (143, 14068425), (165, 12192635), (175, 11495913), (195, 10316845), (211, 9534525), (231, 8709025), (273, 7369175), (275, 7315581), (325, 6190107), (381, 5280275), (385, 5225415), (429, 4689475), (455, 4421505), (525, 3831971), (633, 3178175), (635, 3168165), (715, 2813685), (825, 2438527), (889, 2262975), (975, 2063369), (1001, 2009775), (1055, 1906905), (1155, 1741805), (1365, 1473835), (1397, 1440075), (1477, 1362075), (1651, 1218525), (1905, 1056055), (1925, 1045083), (2145, 937895), (2275, 884301), (2321, 866775), (2667, 754325), (2743, 733425), (3003, 669925), (3165, 635635), (3175, 633633), (3575, 562737), (4191, 480025), (4431, 454025), (4445, 452595), (4953, 406175), (5005, 401955), (5275, 381381), (5775, 348361), (6825, 294767), (6963, 288925), (6985, 288015), (7385, 272415), (8229, 244475), (8255, 243705), (9525, 211211), (9779, 205725), (10725, 187579), (11557, 174075), (11605, 173355), (13335, 150865), (13715, 146685), (15015, 133985), (15825, 127127), (16247, 123825), (18161, 110775), (19201, 104775), (20955, 96005), (22155, 90805), (22225, 90519), (24765, 81235), (25025, 80391), (26797, 75075), (29337, 68575), (30173, 66675), (34671, 58025), (34815, 57785), (34925, 57603), (36925, 54483), (41145, 48895), (41275, 48741)]