82661180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{590437}}^1$

素因数の和:590453

約数の個数: 24

約数和(自身を含む): 198387168

約数和(自身を除く): 115725988

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 590437, 1180874, 2361748, 2952185, 4133059, 5904370, 8266118, 11808740, 16532236, 20665295, 41330590, 82661180]

約数ペア:

[(1, 82661180), (2, 41330590), (4, 20665295), (5, 16532236), (7, 11808740), (10, 8266118), (14, 5904370), (20, 4133059), (28, 2952185), (35, 2361748), (70, 1180874), (140, 590437)]