2002073478

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^2\times {\mathrm{1789}}^1$

素因数の和:1973

約数の個数: 48

約数和(自身を含む): 4173435120

約数和(自身を除く): 2171361642

約数列:

[1, 2, 3, 6, 37, 71, 74, 111, 142, 213, 222, 426, 1789, 2627, 3578, 5041, 5254, 5367, 7881, 10082, 10734, 15123, 15762, 30246, 66193, 127019, 132386, 186517, 198579, 254038, 373034, 381057, 397158, 559551, 762114, 1119102, 4699703, 9018349, 9399406, 14099109, 18036698, 27055047, 28198218, 54110094, 333678913, 667357826, 1001036739, 2002073478]

約数ペア:

[(1, 2002073478), (2, 1001036739), (3, 667357826), (6, 333678913), (37, 54110094), (71, 28198218), (74, 27055047), (111, 18036698), (142, 14099109), (213, 9399406), (222, 9018349), (426, 4699703), (1789, 1119102), (2627, 762114), (3578, 559551), (5041, 397158), (5254, 381057), (5367, 373034), (7881, 254038), (10082, 198579), (10734, 186517), (15123, 132386), (15762, 127019), (30246, 66193)]