597221240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1999}}^1$

素因数の和:2125

約数の個数: 128

約数和(自身を含む): 1693440000

約数和(自身を除く): 1096218760

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 97, 110, 140, 154, 194, 220, 280, 308, 385, 388, 440, 485, 616, 679, 770, 776, 970, 1067, 1358, 1540, 1940, 1999, 2134, 2716, 3080, 3395, 3880, 3998, 4268, 5335, 5432, 6790, 7469, 7996, 8536, 9995, 10670, 13580, 13993, 14938, 15992, 19990, 21340, 21989, 27160, 27986, 29876, 37345, 39980, 42680, 43978, 55972, 59752, 69965, 74690, 79960, 87956, 109945, 111944, 139930, 149380, 153923, 175912, 193903, 219890, 279860, 298760, 307846, 387806, 439780, 559720, 615692, 769615, 775612, 879560, 969515, 1231384, 1357321, 1539230, 1551224, 1939030, 2132933, 2714642, 3078460, 3878060, 4265866, 5429284, 6156920, 6786605, 7756120, 8531732, 10664665, 10858568, 13573210, 14930531, 17063464, 21329330, 27146420, 29861062, 42658660, 54292840, 59722124, 74652655, 85317320, 119444248, 149305310, 298610620, 597221240]

約数ペア:

[(1, 597221240), (2, 298610620), (4, 149305310), (5, 119444248), (7, 85317320), (8, 74652655), (10, 59722124), (11, 54292840), (14, 42658660), (20, 29861062), (22, 27146420), (28, 21329330), (35, 17063464), (40, 14930531), (44, 13573210), (55, 10858568), (56, 10664665), (70, 8531732), (77, 7756120), (88, 6786605), (97, 6156920), (110, 5429284), (140, 4265866), (154, 3878060), (194, 3078460), (220, 2714642), (280, 2132933), (308, 1939030), (385, 1551224), (388, 1539230), (440, 1357321), (485, 1231384), (616, 969515), (679, 879560), (770, 775612), (776, 769615), (970, 615692), (1067, 559720), (1358, 439780), (1540, 387806), (1940, 307846), (1999, 298760), (2134, 279860), (2716, 219890), (3080, 193903), (3395, 175912), (3880, 153923), (3998, 149380), (4268, 139930), (5335, 111944), (5432, 109945), (6790, 87956), (7469, 79960), (7996, 74690), (8536, 69965), (9995, 59752), (10670, 55972), (13580, 43978), (13993, 42680), (14938, 39980), (15992, 37345), (19990, 29876), (21340, 27986), (21989, 27160)]