2005458512

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{6596903}}^1$

素因数の和:6596930

約数の個数: 20

約数和(自身を含む): 4090080480

約数和(自身を除く): 2084621968

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 6596903, 13193806, 26387612, 52775224, 105550448, 125341157, 250682314, 501364628, 1002729256, 2005458512]

約数ペア:

[(1, 2005458512), (2, 1002729256), (4, 501364628), (8, 250682314), (16, 125341157), (19, 105550448), (38, 52775224), (76, 26387612), (152, 13193806), (304, 6596903)]