1418802980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{10134307}}^1$

素因数の和:10134323

約数の個数: 24

約数和(自身を含む): 3405127488

約数和(自身を除く): 1986324508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 10134307, 20268614, 40537228, 50671535, 70940149, 101343070, 141880298, 202686140, 283760596, 354700745, 709401490, 1418802980]

約数ペア:

[(1, 1418802980), (2, 709401490), (4, 354700745), (5, 283760596), (7, 202686140), (10, 141880298), (14, 101343070), (20, 70940149), (28, 50671535), (35, 40537228), (70, 20268614), (140, 10134307)]