17267980

素因数分解:

$2^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{2111}}^1$

素因数の和:2529

約数の個数: 24

約数和(自身を含む): 36368640

約数和(自身を除く): 19100660

約数列:

[1, 2, 4, 5, 10, 20, 409, 818, 1636, 2045, 2111, 4090, 4222, 8180, 8444, 10555, 21110, 42220, 863399, 1726798, 3453596, 4316995, 8633990, 17267980]

約数ペア:

[(1, 17267980), (2, 8633990), (4, 4316995), (5, 3453596), (10, 1726798), (20, 863399), (409, 42220), (818, 21110), (1636, 10555), (2045, 8444), (2111, 8180), (4090, 4222)]