1283037620

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{384143}}^1$

素因数の和:384319

約数の個数: 24

約数和(自身を含む): 2710520064

約数和(自身を除く): 1427482444

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1670, 3340, 384143, 768286, 1536572, 1920715, 3841430, 7682860, 64151881, 128303762, 256607524, 320759405, 641518810, 1283037620]

約数ペア:

[(1, 1283037620), (2, 641518810), (4, 320759405), (5, 256607524), (10, 128303762), (20, 64151881), (167, 7682860), (334, 3841430), (668, 1920715), (835, 1536572), (1670, 768286), (3340, 384143)]