3860366890

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{86381}}^1$

素因数の和:86538

約数の個数: 32

約数和(自身を含む): 7183527120

約数和(自身を除く): 3323160230

約数列:

[1, 2, 5, 10, 41, 82, 109, 205, 218, 410, 545, 1090, 4469, 8938, 22345, 44690, 86381, 172762, 431905, 863810, 3541621, 7083242, 9415529, 17708105, 18831058, 35416210, 47077645, 94155290, 386036689, 772073378, 1930183445, 3860366890]

約数ペア:

[(1, 3860366890), (2, 1930183445), (5, 772073378), (10, 386036689), (41, 94155290), (82, 47077645), (109, 35416210), (205, 18831058), (218, 17708105), (410, 9415529), (545, 7083242), (1090, 3541621), (4469, 863810), (8938, 431905), (22345, 172762), (44690, 86381)]