1377880012

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1\times {\mathrm{389}}^1$

素因数の和:750

約数の個数: 48

約数和(自身を含む): 2509678080

約数和(自身を除く): 1131798068

約数列:

[1, 2, 4, 47, 83, 94, 166, 188, 227, 332, 389, 454, 778, 908, 1556, 3901, 7802, 10669, 15604, 18283, 18841, 21338, 32287, 36566, 37682, 42676, 64574, 73132, 75364, 88303, 129148, 176606, 353212, 885527, 1517489, 1771054, 3034978, 3542108, 4150241, 6069956, 7329149, 8300482, 14658298, 16600964, 29316596, 344470003, 688940006, 1377880012]

約数ペア:

[(1, 1377880012), (2, 688940006), (4, 344470003), (47, 29316596), (83, 16600964), (94, 14658298), (166, 8300482), (188, 7329149), (227, 6069956), (332, 4150241), (389, 3542108), (454, 3034978), (778, 1771054), (908, 1517489), (1556, 885527), (3901, 353212), (7802, 176606), (10669, 129148), (15604, 88303), (18283, 75364), (18841, 73132), (21338, 64574), (32287, 42676), (36566, 37682)]