2028432275

素因数分解:

$5^2\times {\mathrm{137}}^1\times {\mathrm{227}}^1\times {\mathrm{2609}}^1$

素因数の和:2983

約数の個数: 24

約数和(自身を含む): 2545752240

約数和(自身を除く): 517319965

約数列:

[1, 5, 25, 137, 227, 685, 1135, 2609, 3425, 5675, 13045, 31099, 65225, 155495, 357433, 592243, 777475, 1787165, 2961215, 8935825, 14806075, 81137291, 405686455, 2028432275]

約数ペア:

[(1, 2028432275), (5, 405686455), (25, 81137291), (137, 14806075), (227, 8935825), (685, 2961215), (1135, 1787165), (2609, 777475), (3425, 592243), (5675, 357433), (13045, 155495), (31099, 65225)]