2005376470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10554613}}^1$

素因数の和:10554639

約数の個数: 16

約数和(自身を含む): 3799661040

約数和(自身を除く): 1794284570

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 10554613, 21109226, 52773065, 105546130, 200537647, 401075294, 1002688235, 2005376470]

約数ペア:

[(1, 2005376470), (2, 1002688235), (5, 401075294), (10, 200537647), (19, 105546130), (38, 52773065), (95, 21109226), (190, 10554613)]