203433580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{7529}}^1$

素因数の和:7738

約数の個数: 48

約数和(自身を含む): 490835520

約数和(自身を除く): 287401940

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, 7529, 13510, 15058, 27020, 30116, 37645, 52703, 75290, 105406, 150580, 210812, 263515, 527030, 1054060, 1453097, 2906194, 5812388, 7265485, 10171679, 14530970, 20343358, 29061940, 40686716, 50858395, 101716790, 203433580]

約数ペア:

[(1, 203433580), (2, 101716790), (4, 50858395), (5, 40686716), (7, 29061940), (10, 20343358), (14, 14530970), (20, 10171679), (28, 7265485), (35, 5812388), (70, 2906194), (140, 1453097), (193, 1054060), (386, 527030), (772, 263515), (965, 210812), (1351, 150580), (1930, 105406), (2702, 75290), (3860, 52703), (5404, 37645), (6755, 30116), (7529, 27020), (13510, 15058)]