9161180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{65437}}^1$

素因数の和:65453

約数の個数: 24

約数和(自身を含む): 21987168

約数和(自身を除く): 12825988

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 65437, 130874, 261748, 327185, 458059, 654370, 916118, 1308740, 1832236, 2290295, 4580590, 9161180]

約数ペア:

[(1, 9161180), (2, 4580590), (4, 2290295), (5, 1832236), (7, 1308740), (10, 916118), (14, 654370), (20, 458059), (28, 327185), (35, 261748), (70, 130874), (140, 65437)]