209225310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{996311}}^1$

素因数の和:996328

約数の個数: 32

約数和(自身を含む): 573875712

約数和(自身を除く): 364650402

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 996311, 1992622, 2988933, 4981555, 5977866, 6974177, 9963110, 13948354, 14944665, 20922531, 29889330, 34870885, 41845062, 69741770, 104612655, 209225310]

約数ペア:

[(1, 209225310), (2, 104612655), (3, 69741770), (5, 41845062), (6, 34870885), (7, 29889330), (10, 20922531), (14, 14944665), (15, 13948354), (21, 9963110), (30, 6974177), (35, 5977866), (42, 4981555), (70, 2988933), (105, 1992622), (210, 996311)]