252650510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{18701}}^1$

素因数の和:18908

約数の個数: 32

約数和(自身を含む): 522459072

約数和(自身を除く): 269808562

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 193, 386, 965, 1351, 1930, 2702, 6755, 13510, 18701, 37402, 93505, 130907, 187010, 261814, 654535, 1309070, 3609293, 7218586, 18046465, 25265051, 36092930, 50530102, 126325255, 252650510]

約数ペア:

[(1, 252650510), (2, 126325255), (5, 50530102), (7, 36092930), (10, 25265051), (14, 18046465), (35, 7218586), (70, 3609293), (193, 1309070), (386, 654535), (965, 261814), (1351, 187010), (1930, 130907), (2702, 93505), (6755, 37402), (13510, 18701)]