10721922820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{811}}^1\times {\mathrm{94433}}^1$

素因数の和:95260

約数の個数: 48

約数和(自身を含む): 25764617088

約数和(自身を除く): 15042694268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 811, 1622, 3244, 4055, 5677, 8110, 11354, 16220, 22708, 28385, 56770, 94433, 113540, 188866, 377732, 472165, 661031, 944330, 1322062, 1888660, 2644124, 3305155, 6610310, 13220620, 76585163, 153170326, 306340652, 382925815, 536096141, 765851630, 1072192282, 1531703260, 2144384564, 2680480705, 5360961410, 10721922820]

約数ペア:

[(1, 10721922820), (2, 5360961410), (4, 2680480705), (5, 2144384564), (7, 1531703260), (10, 1072192282), (14, 765851630), (20, 536096141), (28, 382925815), (35, 306340652), (70, 153170326), (140, 76585163), (811, 13220620), (1622, 6610310), (3244, 3305155), (4055, 2644124), (5677, 1888660), (8110, 1322062), (11354, 944330), (16220, 661031), (22708, 472165), (28385, 377732), (56770, 188866), (94433, 113540)]