2000498425

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{15559}}^1$

素因数の和:15745

約数の個数: 24

約数和(自身を含む): 2566155200

約数和(自身を除く): 565656775

約数列:

[1, 5, 25, 37, 139, 185, 695, 925, 3475, 5143, 15559, 25715, 77795, 128575, 388975, 575683, 2162701, 2878415, 10813505, 14392075, 54067525, 80019937, 400099685, 2000498425]

約数ペア:

[(1, 2000498425), (5, 400099685), (25, 80019937), (37, 54067525), (139, 14392075), (185, 10813505), (695, 2878415), (925, 2162701), (3475, 575683), (5143, 388975), (15559, 128575), (25715, 77795)]