64952530

素因数分解:

$2^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{10133}}^1$

素因数の和:10781

約数の個数: 16

約数和(自身を含む): 117108504

約数和(自身を除く): 52155974

約数列:

[1, 2, 5, 10, 641, 1282, 3205, 6410, 10133, 20266, 50665, 101330, 6495253, 12990506, 32476265, 64952530]

約数ペア:

[(1, 64952530), (2, 32476265), (5, 12990506), (10, 6495253), (641, 101330), (1282, 50665), (3205, 20266), (6410, 10133)]