2550873976

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{653}}^1\times {\mathrm{883}}^1$

素因数の和:1628

約数の個数: 64

約数和(自身を含む): 5550105600

約数和(自身を除く): 2999231624

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 653, 883, 1106, 1306, 1766, 2212, 2612, 3532, 4424, 4571, 5224, 6181, 7064, 9142, 12362, 18284, 24724, 36568, 49448, 51587, 69757, 103174, 139514, 206348, 279028, 361109, 412696, 488299, 558056, 576599, 722218, 976598, 1153198, 1444436, 1953196, 2306396, 2888872, 3906392, 4036193, 4612792, 8072386, 16144772, 32289544, 45551321, 91102642, 182205284, 318859247, 364410568, 637718494, 1275436988, 2550873976]

約数ペア:

[(1, 2550873976), (2, 1275436988), (4, 637718494), (7, 364410568), (8, 318859247), (14, 182205284), (28, 91102642), (56, 45551321), (79, 32289544), (158, 16144772), (316, 8072386), (553, 4612792), (632, 4036193), (653, 3906392), (883, 2888872), (1106, 2306396), (1306, 1953196), (1766, 1444436), (2212, 1153198), (2612, 976598), (3532, 722218), (4424, 576599), (4571, 558056), (5224, 488299), (6181, 412696), (7064, 361109), (9142, 279028), (12362, 206348), (18284, 139514), (24724, 103174), (36568, 69757), (49448, 51587)]