3782660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{659}}^1$

素因数の和:716

約数の個数: 48

約数和(自身を含む): 9313920

約数和(自身を除く): 5531260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 659, 820, 1148, 1318, 1435, 2636, 2870, 3295, 4613, 5740, 6590, 9226, 13180, 18452, 23065, 27019, 46130, 54038, 92260, 108076, 135095, 189133, 270190, 378266, 540380, 756532, 945665, 1891330, 3782660]

約数ペア:

[(1, 3782660), (2, 1891330), (4, 945665), (5, 756532), (7, 540380), (10, 378266), (14, 270190), (20, 189133), (28, 135095), (35, 108076), (41, 92260), (70, 54038), (82, 46130), (140, 27019), (164, 23065), (205, 18452), (287, 13180), (410, 9226), (574, 6590), (659, 5740), (820, 4613), (1148, 3295), (1318, 2870), (1435, 2636)]