201101180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1436437}}^1$

素因数の和:1436453

約数の個数: 24

約数和(自身を含む): 482643168

約数和(自身を除く): 281541988

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1436437, 2872874, 5745748, 7182185, 10055059, 14364370, 20110118, 28728740, 40220236, 50275295, 100550590, 201101180]

約数ペア:

[(1, 201101180), (2, 100550590), (4, 50275295), (5, 40220236), (7, 28728740), (10, 20110118), (14, 14364370), (20, 10055059), (28, 7182185), (35, 5745748), (70, 2872874), (140, 1436437)]