1799342860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{66593}}^1$

素因数の和:66802

約数の個数: 48

約数和(自身を含む): 4340863296

約数和(自身を除く): 2541520436

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 193, 386, 772, 965, 1351, 1930, 2702, 3860, 5404, 6755, 13510, 27020, 66593, 133186, 266372, 332965, 466151, 665930, 932302, 1331860, 1864604, 2330755, 4661510, 9323020, 12852449, 25704898, 51409796, 64262245, 89967143, 128524490, 179934286, 257048980, 359868572, 449835715, 899671430, 1799342860]

約数ペア:

[(1, 1799342860), (2, 899671430), (4, 449835715), (5, 359868572), (7, 257048980), (10, 179934286), (14, 128524490), (20, 89967143), (28, 64262245), (35, 51409796), (70, 25704898), (140, 12852449), (193, 9323020), (386, 4661510), (772, 2330755), (965, 1864604), (1351, 1331860), (1930, 932302), (2702, 665930), (3860, 466151), (5404, 332965), (6755, 266372), (13510, 133186), (27020, 66593)]