2028066765

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1\times {\mathrm{311}}^1$

素因数の和:682

約数の個数: 64

約数和(自身を含む): 3493601280

約数和(自身を除く): 1465534515

約数列:

[1, 3, 5, 15, 17, 51, 85, 107, 239, 255, 311, 321, 535, 717, 933, 1195, 1555, 1605, 1819, 3585, 4063, 4665, 5287, 5457, 9095, 12189, 15861, 20315, 25573, 26435, 27285, 33277, 60945, 74329, 76719, 79305, 99831, 127865, 166385, 222987, 371645, 383595, 434741, 499155, 565709, 1114935, 1263593, 1304223, 1697127, 2173705, 2828545, 3790779, 6317965, 6521115, 7953203, 8485635, 18953895, 23859609, 39766015, 119298045, 135204451, 405613353, 676022255, 2028066765]

約数ペア:

[(1, 2028066765), (3, 676022255), (5, 405613353), (15, 135204451), (17, 119298045), (51, 39766015), (85, 23859609), (107, 18953895), (239, 8485635), (255, 7953203), (311, 6521115), (321, 6317965), (535, 3790779), (717, 2828545), (933, 2173705), (1195, 1697127), (1555, 1304223), (1605, 1263593), (1819, 1114935), (3585, 565709), (4063, 499155), (4665, 434741), (5287, 383595), (5457, 371645), (9095, 222987), (12189, 166385), (15861, 127865), (20315, 99831), (25573, 79305), (26435, 76719), (27285, 74329), (33277, 60945)]