2006256770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{209203}}^1$

素因数の和:209354

約数の個数: 32

約数和(自身を含む): 4157301888

約数和(自身を除く): 2151045118

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 137, 274, 685, 959, 1370, 1918, 4795, 9590, 209203, 418406, 1046015, 1464421, 2092030, 2928842, 7322105, 14644210, 28660811, 57321622, 143304055, 200625677, 286608110, 401251354, 1003128385, 2006256770]

約数ペア:

[(1, 2006256770), (2, 1003128385), (5, 401251354), (7, 286608110), (10, 200625677), (14, 143304055), (35, 57321622), (70, 28660811), (137, 14644210), (274, 7322105), (685, 2928842), (959, 2092030), (1370, 1464421), (1918, 1046015), (4795, 418406), (9590, 209203)]