2912085407

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2339}}^1$

素因数の和:2436

約数の個数: 64

約数和(自身を含む): 4097433600

約数和(自身を除く): 1185348193

約数列:

[1, 7, 11, 19, 23, 37, 77, 133, 161, 209, 253, 259, 407, 437, 703, 851, 1463, 1771, 2339, 2849, 3059, 4807, 4921, 5957, 7733, 9361, 16169, 16373, 25729, 33649, 44441, 53797, 54131, 65527, 86543, 113183, 177859, 180103, 311087, 376579, 488851, 591767, 605801, 951973, 1022143, 1245013, 1644317, 1990489, 3421957, 4142369, 6663811, 7155001, 11243573, 11510219, 13933423, 18087487, 21895379, 37819291, 78705011, 126612409, 153267653, 264735037, 416012201, 2912085407]

約数ペア:

[(1, 2912085407), (7, 416012201), (11, 264735037), (19, 153267653), (23, 126612409), (37, 78705011), (77, 37819291), (133, 21895379), (161, 18087487), (209, 13933423), (253, 11510219), (259, 11243573), (407, 7155001), (437, 6663811), (703, 4142369), (851, 3421957), (1463, 1990489), (1771, 1644317), (2339, 1245013), (2849, 1022143), (3059, 951973), (4807, 605801), (4921, 591767), (5957, 488851), (7733, 376579), (9361, 311087), (16169, 180103), (16373, 177859), (25729, 113183), (33649, 86543), (44441, 65527), (53797, 54131)]