2840670730

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1\times {\mathrm{19603}}^1$

素因数の和:19990

約数の個数: 32

約数和(自身を含む): 5247912384

約数和(自身を除く): 2407241654

約数列:

[1, 2, 5, 10, 43, 86, 215, 337, 430, 674, 1685, 3370, 14491, 19603, 28982, 39206, 72455, 98015, 144910, 196030, 842929, 1685858, 4214645, 6606211, 8429290, 13212422, 33031055, 66062110, 284067073, 568134146, 1420335365, 2840670730]

約数ペア:

[(1, 2840670730), (2, 1420335365), (5, 568134146), (10, 284067073), (43, 66062110), (86, 33031055), (215, 13212422), (337, 8429290), (430, 6606211), (674, 4214645), (1685, 1685858), (3370, 842929), (14491, 196030), (19603, 144910), (28982, 98015), (39206, 72455)]