2912843530

素因数分解:

$2^1\times 5^1\times {\mathrm{1289}}^1\times {\mathrm{225977}}^1$

素因数の和:227273

約数の個数: 16

約数和(自身を含む): 5247209160

約数和(自身を除く): 2334365630

約数列:

[1, 2, 5, 10, 1289, 2578, 6445, 12890, 225977, 451954, 1129885, 2259770, 291284353, 582568706, 1456421765, 2912843530]

約数ペア:

[(1, 2912843530), (2, 1456421765), (5, 582568706), (10, 291284353), (1289, 2259770), (2578, 1129885), (6445, 451954), (12890, 225977)]