17307980

素因数分解:

$2^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{1777}}^1$

素因数の和:2273

約数の個数: 24

約数和(自身を含む): 36441888

約数和(自身を除く): 19133908

約数列:

[1, 2, 4, 5, 10, 20, 487, 974, 1777, 1948, 2435, 3554, 4870, 7108, 8885, 9740, 17770, 35540, 865399, 1730798, 3461596, 4326995, 8653990, 17307980]

約数ペア:

[(1, 17307980), (2, 8653990), (4, 4326995), (5, 3461596), (10, 1730798), (20, 865399), (487, 35540), (974, 17770), (1777, 9740), (1948, 8885), (2435, 7108), (3554, 4870)]