21170310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{100811}}^1$

素因数の和:100828

約数の個数: 32

約数和(自身を含む): 58067712

約数和(自身を除く): 36897402

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 100811, 201622, 302433, 504055, 604866, 705677, 1008110, 1411354, 1512165, 2117031, 3024330, 3528385, 4234062, 7056770, 10585155, 21170310]

約数ペア:

[(1, 21170310), (2, 10585155), (3, 7056770), (5, 4234062), (6, 3528385), (7, 3024330), (10, 2117031), (14, 1512165), (15, 1411354), (21, 1008110), (30, 705677), (35, 604866), (42, 504055), (70, 302433), (105, 201622), (210, 100811)]