299082020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{879653}}^1$

素因数の和:879679

約数の個数: 24

約数和(自身を含む): 665018424

約数和(自身を除く): 365936404

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 879653, 1759306, 3518612, 4398265, 8796530, 14954101, 17593060, 29908202, 59816404, 74770505, 149541010, 299082020]

約数ペア:

[(1, 299082020), (2, 149541010), (4, 74770505), (5, 59816404), (10, 29908202), (17, 17593060), (20, 14954101), (34, 8796530), (68, 4398265), (85, 3518612), (170, 1759306), (340, 879653)]