2000731005

素因数分解:

$3^2\times 5^1\times 7^3\times {\mathrm{13}}^3\times {\mathrm{59}}^1$

素因数の和:130

約数の個数: 192

約数和(自身を含む): 4455360000

約数和(自身を除く): 2454628995

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 49, 59, 63, 65, 91, 105, 117, 147, 169, 177, 195, 245, 273, 295, 315, 343, 413, 441, 455, 507, 531, 585, 637, 735, 767, 819, 845, 885, 1029, 1183, 1239, 1365, 1521, 1715, 1911, 2065, 2197, 2205, 2301, 2535, 2655, 2891, 3087, 3185, 3549, 3717, 3835, 4095, 4459, 5145, 5369, 5733, 5915, 6195, 6591, 6903, 7605, 8281, 8673, 9555, 9971, 10647, 10985, 11505, 13377, 14455, 15379, 15435, 16107, 17745, 18585, 19773, 20237, 22295, 24843, 26019, 26845, 28665, 29913, 32955, 34515, 37583, 40131, 41405, 43365, 46137, 48321, 49855, 53235, 57967, 60711, 66885, 69797, 74529, 76895, 80535, 89739, 98865, 101185, 107653, 112749, 124215, 129623, 130095, 138411, 149565, 173901, 182133, 187915, 200655, 209391, 230685, 241605, 263081, 289835, 303555, 322959, 338247, 348985, 372645, 388869, 448695, 488579, 521703, 538265, 563745, 628173, 648115, 692055, 753571, 789243, 869505, 907361, 910665, 968877, 1046955, 1166607, 1315405, 1465737, 1614795, 1691235, 1944345, 2260713, 2367729, 2442895, 2608515, 2722083, 3140865, 3420053, 3767855, 3946215, 4397211, 4536805, 4844385, 5833035, 6351527, 6782139, 7328685, 8166249, 10260159, 11303565, 11838645, 13610415, 17100265, 19054581, 21986055, 30780477, 31757635, 33910695, 40831245, 44460689, 51300795, 57163743, 95272905, 133382067, 153902385, 222303445, 285818715, 400146201, 666910335, 2000731005]

約数ペア:

[(1, 2000731005), (3, 666910335), (5, 400146201), (7, 285818715), (9, 222303445), (13, 153902385), (15, 133382067), (21, 95272905), (35, 57163743), (39, 51300795), (45, 44460689), (49, 40831245), (59, 33910695), (63, 31757635), (65, 30780477), (91, 21986055), (105, 19054581), (117, 17100265), (147, 13610415), (169, 11838645), (177, 11303565), (195, 10260159), (245, 8166249), (273, 7328685), (295, 6782139), (315, 6351527), (343, 5833035), (413, 4844385), (441, 4536805), (455, 4397211), (507, 3946215), (531, 3767855), (585, 3420053), (637, 3140865), (735, 2722083), (767, 2608515), (819, 2442895), (845, 2367729), (885, 2260713), (1029, 1944345), (1183, 1691235), (1239, 1614795), (1365, 1465737), (1521, 1315405), (1715, 1166607), (1911, 1046955), (2065, 968877), (2197, 910665), (2205, 907361), (2301, 869505), (2535, 789243), (2655, 753571), (2891, 692055), (3087, 648115), (3185, 628173), (3549, 563745), (3717, 538265), (3835, 521703), (4095, 488579), (4459, 448695), (5145, 388869), (5369, 372645), (5733, 348985), (5915, 338247), (6195, 322959), (6591, 303555), (6903, 289835), (7605, 263081), (8281, 241605), (8673, 230685), (9555, 209391), (9971, 200655), (10647, 187915), (10985, 182133), (11505, 173901), (13377, 149565), (14455, 138411), (15379, 130095), (15435, 129623), (16107, 124215), (17745, 112749), (18585, 107653), (19773, 101185), (20237, 98865), (22295, 89739), (24843, 80535), (26019, 76895), (26845, 74529), (28665, 69797), (29913, 66885), (32955, 60711), (34515, 57967), (37583, 53235), (40131, 49855), (41405, 48321), (43365, 46137)]