12544690270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{271}}^1\times {\mathrm{4057}}^1$

素因数の和:4505

約数の個数: 64

約数和(自身を含む): 26066774016

約数和(自身を除く): 13522083746

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 163, 271, 326, 542, 815, 1141, 1355, 1630, 1897, 2282, 2710, 3794, 4057, 5705, 8114, 9485, 11410, 18970, 20285, 28399, 40570, 44173, 56798, 88346, 141995, 220865, 283990, 309211, 441730, 618422, 661291, 1099447, 1322582, 1546055, 2198894, 3092110, 3306455, 4629037, 5497235, 6612910, 7696129, 9258074, 10994470, 15392258, 23145185, 38480645, 46290370, 76961290, 179209861, 358419722, 896049305, 1254469027, 1792098610, 2508938054, 6272345135, 12544690270]

約数ペア:

[(1, 12544690270), (2, 6272345135), (5, 2508938054), (7, 1792098610), (10, 1254469027), (14, 896049305), (35, 358419722), (70, 179209861), (163, 76961290), (271, 46290370), (326, 38480645), (542, 23145185), (815, 15392258), (1141, 10994470), (1355, 9258074), (1630, 7696129), (1897, 6612910), (2282, 5497235), (2710, 4629037), (3794, 3306455), (4057, 3092110), (5705, 2198894), (8114, 1546055), (9485, 1322582), (11410, 1099447), (18970, 661291), (20285, 618422), (28399, 441730), (40570, 309211), (44173, 283990), (56798, 220865), (88346, 141995)]