1980132

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2143}}^1$

素因数の和:2168

約数の個数: 48

約数和(自身を含む): 5763072

約数和(自身を除く): 3782940

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 2143, 4286, 6429, 8572, 12858, 15001, 23573, 25716, 30002, 45003, 47146, 60004, 70719, 90006, 94292, 141438, 165011, 180012, 282876, 330022, 495033, 660044, 990066, 1980132]

約数ペア:

[(1, 1980132), (2, 990066), (3, 660044), (4, 495033), (6, 330022), (7, 282876), (11, 180012), (12, 165011), (14, 141438), (21, 94292), (22, 90006), (28, 70719), (33, 60004), (42, 47146), (44, 45003), (66, 30002), (77, 25716), (84, 23573), (132, 15001), (154, 12858), (231, 8572), (308, 6429), (462, 4286), (924, 2143)]