2051275556520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{65494111}}^1$

素因数の和:65494160

約数の個数: 128

約数和(自身を含む): 7073364096000

約数和(自身を除く): 5022088539480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 90, 108, 116, 120, 135, 145, 174, 180, 216, 232, 261, 270, 290, 348, 360, 435, 522, 540, 580, 696, 783, 870, 1044, 1080, 1160, 1305, 1566, 1740, 2088, 2610, 3132, 3480, 3915, 5220, 6264, 7830, 10440, 15660, 31320, 65494111, 130988222, 196482333, 261976444, 327470555, 392964666, 523952888, 589446999, 654941110, 785929332, 982411665, 1178893998, 1309882220, 1571858664, 1768340997, 1899329219, 1964823330, 2357787996, 2619764440, 2947234995, 3536681994, 3798658438, 3929646660, 4715575992, 5697987657, 5894469990, 7073363988, 7597316876, 7859293320, 8841704985, 9496646095, 11395975314, 11788939980, 14146727976, 15194633752, 17093962971, 17683409970, 18993292190, 22791950628, 23577879960, 28489938285, 34187925942, 35366819940, 37986584380, 45583901256, 51281888913, 56979876570, 68375851884, 70733639880, 75973168760, 85469814855, 102563777826, 113959753140, 136751703768, 170939629710, 205127555652, 227919506280, 256409444565, 341879259420, 410255111304, 512818889130, 683758518840, 1025637778260, 2051275556520]

約数ペア:

[(1, 2051275556520), (2, 1025637778260), (3, 683758518840), (4, 512818889130), (5, 410255111304), (6, 341879259420), (8, 256409444565), (9, 227919506280), (10, 205127555652), (12, 170939629710), (15, 136751703768), (18, 113959753140), (20, 102563777826), (24, 85469814855), (27, 75973168760), (29, 70733639880), (30, 68375851884), (36, 56979876570), (40, 51281888913), (45, 45583901256), (54, 37986584380), (58, 35366819940), (60, 34187925942), (72, 28489938285), (87, 23577879960), (90, 22791950628), (108, 18993292190), (116, 17683409970), (120, 17093962971), (135, 15194633752), (145, 14146727976), (174, 11788939980), (180, 11395975314), (216, 9496646095), (232, 8841704985), (261, 7859293320), (270, 7597316876), (290, 7073363988), (348, 5894469990), (360, 5697987657), (435, 4715575992), (522, 3929646660), (540, 3798658438), (580, 3536681994), (696, 2947234995), (783, 2619764440), (870, 2357787996), (1044, 1964823330), (1080, 1899329219), (1160, 1768340997), (1305, 1571858664), (1566, 1309882220), (1740, 1178893998), (2088, 982411665), (2610, 785929332), (3132, 654941110), (3480, 589446999), (3915, 523952888), (5220, 392964666), (6264, 327470555), (7830, 261976444), (10440, 196482333), (15660, 130988222), (31320, 65494111)]