17204140

素因数分解:

$2^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{2053}}^1$

素因数の和:2481

約数の個数: 24

約数和(自身を含む): 36232560

約数和(自身を除く): 19028420

約数列:

[1, 2, 4, 5, 10, 20, 419, 838, 1676, 2053, 2095, 4106, 4190, 8212, 8380, 10265, 20530, 41060, 860207, 1720414, 3440828, 4301035, 8602070, 17204140]

約数ペア:

[(1, 17204140), (2, 8602070), (4, 4301035), (5, 3440828), (10, 1720414), (20, 860207), (419, 41060), (838, 20530), (1676, 10265), (2053, 8380), (2095, 8212), (4106, 4190)]