2065496780

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{37243}}^1$

素因数の和:37358

約数の個数: 48

約数和(自身を含む): 4505034240

約数和(自身を除く): 2439537460

約数列:

[1, 2, 4, 5, 10, 20, 47, 59, 94, 118, 188, 235, 236, 295, 470, 590, 940, 1180, 2773, 5546, 11092, 13865, 27730, 37243, 55460, 74486, 148972, 186215, 372430, 744860, 1750421, 2197337, 3500842, 4394674, 7001684, 8752105, 8789348, 10986685, 17504210, 21973370, 35008420, 43946740, 103274839, 206549678, 413099356, 516374195, 1032748390, 2065496780]

約数ペア:

[(1, 2065496780), (2, 1032748390), (4, 516374195), (5, 413099356), (10, 206549678), (20, 103274839), (47, 43946740), (59, 35008420), (94, 21973370), (118, 17504210), (188, 10986685), (235, 8789348), (236, 8752105), (295, 7001684), (470, 4394674), (590, 3500842), (940, 2197337), (1180, 1750421), (2773, 744860), (5546, 372430), (11092, 186215), (13865, 148972), (27730, 74486), (37243, 55460)]