11690660

素因数分解:

$2^2\times 5^1\times {\mathrm{659}}^1\times {\mathrm{887}}^1$

素因数の和:1555

約数の個数: 24

約数和(自身を含む): 24615360

約数和(自身を除く): 12924700

約数列:

[1, 2, 4, 5, 10, 20, 659, 887, 1318, 1774, 2636, 3295, 3548, 4435, 6590, 8870, 13180, 17740, 584533, 1169066, 2338132, 2922665, 5845330, 11690660]

約数ペア:

[(1, 11690660), (2, 5845330), (4, 2922665), (5, 2338132), (10, 1169066), (20, 584533), (659, 17740), (887, 13180), (1318, 8870), (1774, 6590), (2636, 4435), (3295, 3548)]