2055036620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{86857}}^1$

素因数の和:86899

約数の個数: 72

約数和(自身を含む): 5340724704

約数和(自身を除く): 3285688084

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 169, 182, 260, 338, 364, 455, 676, 845, 910, 1183, 1690, 1820, 2366, 3380, 4732, 5915, 11830, 23660, 86857, 173714, 347428, 434285, 607999, 868570, 1129141, 1215998, 1737140, 2258282, 2431996, 3039995, 4516564, 5645705, 6079990, 7903987, 11291410, 12159980, 14678833, 15807974, 22582820, 29357666, 31615948, 39519935, 58715332, 73394165, 79039870, 102751831, 146788330, 158079740, 205503662, 293576660, 411007324, 513759155, 1027518310, 2055036620]

約数ペア:

[(1, 2055036620), (2, 1027518310), (4, 513759155), (5, 411007324), (7, 293576660), (10, 205503662), (13, 158079740), (14, 146788330), (20, 102751831), (26, 79039870), (28, 73394165), (35, 58715332), (52, 39519935), (65, 31615948), (70, 29357666), (91, 22582820), (130, 15807974), (140, 14678833), (169, 12159980), (182, 11291410), (260, 7903987), (338, 6079990), (364, 5645705), (455, 4516564), (676, 3039995), (845, 2431996), (910, 2258282), (1183, 1737140), (1690, 1215998), (1820, 1129141), (2366, 868570), (3380, 607999), (4732, 434285), (5915, 347428), (11830, 173714), (23660, 86857)]