2009056485

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1\times {\mathrm{9539}}^1$

素因数の和:10305

約数の個数: 32

約数和(自身を含む): 3388608000

約数和(自身を除く): 1379551515

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 739, 2217, 3695, 9539, 11085, 14041, 28617, 42123, 47695, 70205, 143085, 181241, 210615, 543723, 906205, 2718615, 7049321, 21147963, 35246605, 105739815, 133937099, 401811297, 669685495, 2009056485]

約数ペア:

[(1, 2009056485), (3, 669685495), (5, 401811297), (15, 133937099), (19, 105739815), (57, 35246605), (95, 21147963), (285, 7049321), (739, 2718615), (2217, 906205), (3695, 543723), (9539, 210615), (11085, 181241), (14041, 143085), (28617, 70205), (42123, 47695)]