2013145876

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1321}}^1\times {\mathrm{1471}}^1$

素因数の和:2840

約数の個数: 48

約数和(自身を含む): 4141053952

約数和(自身を除く): 2127908076

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 1321, 1471, 2642, 2942, 5284, 5884, 9247, 10297, 18494, 20594, 36988, 41188, 48877, 54427, 97754, 108854, 195508, 217708, 342139, 380989, 684278, 761978, 1368556, 1523956, 1943191, 3886382, 7772764, 13602337, 27204674, 54409348, 71898067, 143796134, 287592268, 503286469, 1006572938, 2013145876]

約数ペア:

[(1, 2013145876), (2, 1006572938), (4, 503286469), (7, 287592268), (14, 143796134), (28, 71898067), (37, 54409348), (74, 27204674), (148, 13602337), (259, 7772764), (518, 3886382), (1036, 1943191), (1321, 1523956), (1471, 1368556), (2642, 761978), (2942, 684278), (5284, 380989), (5884, 342139), (9247, 217708), (10297, 195508), (18494, 108854), (20594, 97754), (36988, 54427), (41188, 48877)]