2689131755

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{51511}}^1$

素因数の和:51766

約数の個数: 16

約数和(自身を含む): 3304597824

約数和(自身を除く): 615466069

約数列:

[1, 5, 53, 197, 265, 985, 10441, 51511, 52205, 257555, 2730083, 10147667, 13650415, 50738335, 537826351, 2689131755]

約数ペア:

[(1, 2689131755), (5, 537826351), (53, 50738335), (197, 13650415), (265, 10147667), (985, 2730083), (10441, 257555), (51511, 52205)]