20210005730

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{250031}}^1$

素因数の和:250234

約数の個数: 32

約数和(自身を含む): 37264769280

約数和(自身を除く): 17054763550

約数列:

[1, 2, 5, 10, 59, 118, 137, 274, 295, 590, 685, 1370, 8083, 16166, 40415, 80830, 250031, 500062, 1250155, 2500310, 14751829, 29503658, 34254247, 68508494, 73759145, 147518290, 171271235, 342542470, 2021000573, 4042001146, 10105002865, 20210005730]

約数ペア:

[(1, 20210005730), (2, 10105002865), (5, 4042001146), (10, 2021000573), (59, 342542470), (118, 171271235), (137, 147518290), (274, 73759145), (295, 68508494), (590, 34254247), (685, 29503658), (1370, 14751829), (8083, 2500310), (16166, 1250155), (40415, 500062), (80830, 250031)]