680848586

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{727}}^1\times {\mathrm{42569}}^1$

素因数の和:43309

約数の個数: 16

約数和(自身を含む): 1115674560

約数和(自身を除く): 434825974

約数列:

[1, 2, 11, 22, 727, 1454, 7997, 15994, 42569, 85138, 468259, 936518, 30947663, 61895326, 340424293, 680848586]

約数ペア:

[(1, 680848586), (2, 340424293), (11, 61895326), (22, 30947663), (727, 936518), (1454, 468259), (7997, 85138), (15994, 42569)]