3241660

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1487}}^1$

素因数の和:1605

約数の個数: 24

約数和(自身を含む): 6874560

約数和(自身を除く): 3632900

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 1487, 2180, 2974, 5948, 7435, 14870, 29740, 162083, 324166, 648332, 810415, 1620830, 3241660]

約数ペア:

[(1, 3241660), (2, 1620830), (4, 810415), (5, 648332), (10, 324166), (20, 162083), (109, 29740), (218, 14870), (436, 7435), (545, 5948), (1090, 2974), (1487, 2180)]