1738008220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6684647}}^1$

素因数の和:6684669

約数の個数: 24

約数和(自身を含む): 3930573024

約数和(自身を除く): 2192564804

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 6684647, 13369294, 26738588, 33423235, 66846470, 86900411, 133692940, 173800822, 347601644, 434502055, 869004110, 1738008220]

約数ペア:

[(1, 1738008220), (2, 869004110), (4, 434502055), (5, 347601644), (10, 173800822), (13, 133692940), (20, 86900411), (26, 66846470), (52, 33423235), (65, 26738588), (130, 13369294), (260, 6684647)]