2007807760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{907}}^1$

素因数の和:1053

約数の個数: 160

約数和(自身を含む): 5512504320

約数和(自身を除く): 3504696560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 59, 67, 70, 80, 112, 118, 134, 140, 236, 268, 280, 295, 335, 413, 469, 472, 536, 560, 590, 670, 826, 907, 938, 944, 1072, 1180, 1340, 1652, 1814, 1876, 2065, 2345, 2360, 2680, 3304, 3628, 3752, 3953, 4130, 4535, 4690, 4720, 5360, 6349, 6608, 7256, 7504, 7906, 8260, 9070, 9380, 12698, 14512, 15812, 16520, 18140, 18760, 19765, 25396, 27671, 31624, 31745, 33040, 36280, 37520, 39530, 50792, 53513, 55342, 60769, 63248, 63490, 72560, 79060, 101584, 107026, 110684, 121538, 126980, 138355, 158120, 214052, 221368, 243076, 253960, 267565, 276710, 303845, 316240, 374591, 425383, 428104, 442736, 486152, 507920, 535130, 553420, 607690, 749182, 850766, 856208, 972304, 1070260, 1106840, 1215380, 1498364, 1701532, 1872955, 2126915, 2140520, 2213680, 2430760, 2996728, 3403064, 3585371, 3745910, 4253830, 4281040, 4861520, 5993456, 6806128, 7170742, 7491820, 8507660, 14341484, 14983640, 17015320, 17926855, 25097597, 28682968, 29967280, 34030640, 35853710, 50195194, 57365936, 71707420, 100390388, 125487985, 143414840, 200780776, 250975970, 286829680, 401561552, 501951940, 1003903880, 2007807760]

約数ペア:

[(1, 2007807760), (2, 1003903880), (4, 501951940), (5, 401561552), (7, 286829680), (8, 250975970), (10, 200780776), (14, 143414840), (16, 125487985), (20, 100390388), (28, 71707420), (35, 57365936), (40, 50195194), (56, 35853710), (59, 34030640), (67, 29967280), (70, 28682968), (80, 25097597), (112, 17926855), (118, 17015320), (134, 14983640), (140, 14341484), (236, 8507660), (268, 7491820), (280, 7170742), (295, 6806128), (335, 5993456), (413, 4861520), (469, 4281040), (472, 4253830), (536, 3745910), (560, 3585371), (590, 3403064), (670, 2996728), (826, 2430760), (907, 2213680), (938, 2140520), (944, 2126915), (1072, 1872955), (1180, 1701532), (1340, 1498364), (1652, 1215380), (1814, 1106840), (1876, 1070260), (2065, 972304), (2345, 856208), (2360, 850766), (2680, 749182), (3304, 607690), (3628, 553420), (3752, 535130), (3953, 507920), (4130, 486152), (4535, 442736), (4690, 428104), (4720, 425383), (5360, 374591), (6349, 316240), (6608, 303845), (7256, 276710), (7504, 267565), (7906, 253960), (8260, 243076), (9070, 221368), (9380, 214052), (12698, 158120), (14512, 138355), (15812, 126980), (16520, 121538), (18140, 110684), (18760, 107026), (19765, 101584), (25396, 79060), (27671, 72560), (31624, 63490), (31745, 63248), (33040, 60769), (36280, 55342), (37520, 53513), (39530, 50792)]