2012258856725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{811}}^1\times {\mathrm{953}}^1\times {\mathrm{8011}}^1$

素因数の和:9798

約数の個数: 48

約数和(自身を含む): 2693612222784

約数和(自身を除く): 681353366059

約数列:

[1, 5, 13, 25, 65, 325, 811, 953, 4055, 4765, 8011, 10543, 12389, 20275, 23825, 40055, 52715, 61945, 104143, 200275, 263575, 309725, 520715, 772883, 2603575, 3864415, 6496921, 7634483, 10047479, 19322075, 32484605, 38172415, 50237395, 84459973, 99248279, 162423025, 190862075, 251186975, 422299865, 496241395, 2111499325, 2481206975, 6191565713, 30957828565, 80490354269, 154789142825, 402451771345, 2012258856725]

約数ペア:

[(1, 2012258856725), (5, 402451771345), (13, 154789142825), (25, 80490354269), (65, 30957828565), (325, 6191565713), (811, 2481206975), (953, 2111499325), (4055, 496241395), (4765, 422299865), (8011, 251186975), (10543, 190862075), (12389, 162423025), (20275, 99248279), (23825, 84459973), (40055, 50237395), (52715, 38172415), (61945, 32484605), (104143, 19322075), (200275, 10047479), (263575, 7634483), (309725, 6496921), (520715, 3864415), (772883, 2603575)]