2016025880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{17033}}^1$

素因数の和:17324

約数の個数: 64

約数和(自身を含む): 4967114400

約数和(自身を除く): 2951088520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 269, 440, 538, 1076, 1345, 2152, 2690, 2959, 5380, 5918, 10760, 11836, 14795, 17033, 23672, 29590, 34066, 59180, 68132, 85165, 118360, 136264, 170330, 187363, 340660, 374726, 681320, 749452, 936815, 1498904, 1873630, 3747260, 4581877, 7494520, 9163754, 18327508, 22909385, 36655016, 45818770, 50400647, 91637540, 100801294, 183275080, 201602588, 252003235, 403205176, 504006470, 1008012940, 2016025880]

約数ペア:

[(1, 2016025880), (2, 1008012940), (4, 504006470), (5, 403205176), (8, 252003235), (10, 201602588), (11, 183275080), (20, 100801294), (22, 91637540), (40, 50400647), (44, 45818770), (55, 36655016), (88, 22909385), (110, 18327508), (220, 9163754), (269, 7494520), (440, 4581877), (538, 3747260), (1076, 1873630), (1345, 1498904), (2152, 936815), (2690, 749452), (2959, 681320), (5380, 374726), (5918, 340660), (10760, 187363), (11836, 170330), (14795, 136264), (17033, 118360), (23672, 85165), (29590, 68132), (34066, 59180)]