2050770120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{25169}}^1$

素因数の和:25287

約数の個数: 128

約数和(自身を含む): 7103980800

約数和(自身を除く): 5053210680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 97, 105, 120, 140, 168, 194, 210, 280, 291, 388, 420, 485, 582, 679, 776, 840, 970, 1164, 1358, 1455, 1940, 2037, 2328, 2716, 2910, 3395, 3880, 4074, 5432, 5820, 6790, 8148, 10185, 11640, 13580, 16296, 20370, 25169, 27160, 40740, 50338, 75507, 81480, 100676, 125845, 151014, 176183, 201352, 251690, 302028, 352366, 377535, 503380, 528549, 604056, 704732, 755070, 880915, 1006760, 1057098, 1409464, 1510140, 1761830, 2114196, 2441393, 2642745, 3020280, 3523660, 4228392, 4882786, 5285490, 7047320, 7324179, 9765572, 10570980, 12206965, 14648358, 17089751, 19531144, 21141960, 24413930, 29296716, 34179502, 36620895, 48827860, 51269253, 58593432, 68359004, 73241790, 85448755, 97655720, 102538506, 136718008, 146483580, 170897510, 205077012, 256346265, 292967160, 341795020, 410154024, 512692530, 683590040, 1025385060, 2050770120]

約数ペア:

[(1, 2050770120), (2, 1025385060), (3, 683590040), (4, 512692530), (5, 410154024), (6, 341795020), (7, 292967160), (8, 256346265), (10, 205077012), (12, 170897510), (14, 146483580), (15, 136718008), (20, 102538506), (21, 97655720), (24, 85448755), (28, 73241790), (30, 68359004), (35, 58593432), (40, 51269253), (42, 48827860), (56, 36620895), (60, 34179502), (70, 29296716), (84, 24413930), (97, 21141960), (105, 19531144), (120, 17089751), (140, 14648358), (168, 12206965), (194, 10570980), (210, 9765572), (280, 7324179), (291, 7047320), (388, 5285490), (420, 4882786), (485, 4228392), (582, 3523660), (679, 3020280), (776, 2642745), (840, 2441393), (970, 2114196), (1164, 1761830), (1358, 1510140), (1455, 1409464), (1940, 1057098), (2037, 1006760), (2328, 880915), (2716, 755070), (2910, 704732), (3395, 604056), (3880, 528549), (4074, 503380), (5432, 377535), (5820, 352366), (6790, 302028), (8148, 251690), (10185, 201352), (11640, 176183), (13580, 151014), (16296, 125845), (20370, 100676), (25169, 81480), (27160, 75507), (40740, 50338)]