3138520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1019}}^1$

素因数の和:1048

約数の個数: 64

約数和(自身を含む): 8812800

約数和(自身を除く): 5674280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1019, 1540, 2038, 3080, 4076, 5095, 7133, 8152, 10190, 11209, 14266, 20380, 22418, 28532, 35665, 40760, 44836, 56045, 57064, 71330, 78463, 89672, 112090, 142660, 156926, 224180, 285320, 313852, 392315, 448360, 627704, 784630, 1569260, 3138520]

約数ペア:

[(1, 3138520), (2, 1569260), (4, 784630), (5, 627704), (7, 448360), (8, 392315), (10, 313852), (11, 285320), (14, 224180), (20, 156926), (22, 142660), (28, 112090), (35, 89672), (40, 78463), (44, 71330), (55, 57064), (56, 56045), (70, 44836), (77, 40760), (88, 35665), (110, 28532), (140, 22418), (154, 20380), (220, 14266), (280, 11209), (308, 10190), (385, 8152), (440, 7133), (616, 5095), (770, 4076), (1019, 3080), (1540, 2038)]