2685709988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{269}}^1\times {\mathrm{1901}}^1$

素因数の和:2288

約数の個数: 48

約数和(自身を含む): 5133345840

約数和(自身を除く): 2447635852

約数列:

[1, 2, 4, 13, 26, 52, 101, 202, 269, 404, 538, 1076, 1313, 1901, 2626, 3497, 3802, 5252, 6994, 7604, 13988, 24713, 27169, 49426, 54338, 98852, 108676, 192001, 353197, 384002, 511369, 706394, 768004, 1022738, 1412788, 2045476, 2496013, 4992026, 6647797, 9984052, 13295594, 26591188, 51648269, 103296538, 206593076, 671427497, 1342854994, 2685709988]

約数ペア:

[(1, 2685709988), (2, 1342854994), (4, 671427497), (13, 206593076), (26, 103296538), (52, 51648269), (101, 26591188), (202, 13295594), (269, 9984052), (404, 6647797), (538, 4992026), (1076, 2496013), (1313, 2045476), (1901, 1412788), (2626, 1022738), (3497, 768004), (3802, 706394), (5252, 511369), (6994, 384002), (7604, 353197), (13988, 192001), (24713, 108676), (27169, 98852), (49426, 54338)]