82399870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{337}}^1\times {\mathrm{499}}^1$

素因数の和:857

約数の個数: 48

約数和(自身を含む): 173394000

約数和(自身を除く): 90994130

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 337, 490, 499, 674, 998, 1685, 2359, 2495, 3370, 3493, 4718, 4990, 6986, 11795, 16513, 17465, 23590, 24451, 33026, 34930, 48902, 82565, 122255, 165130, 168163, 244510, 336326, 840815, 1177141, 1681630, 2354282, 5885705, 8239987, 11771410, 16479974, 41199935, 82399870]

約数ペア:

[(1, 82399870), (2, 41199935), (5, 16479974), (7, 11771410), (10, 8239987), (14, 5885705), (35, 2354282), (49, 1681630), (70, 1177141), (98, 840815), (245, 336326), (337, 244510), (490, 168163), (499, 165130), (674, 122255), (998, 82565), (1685, 48902), (2359, 34930), (2495, 33026), (3370, 24451), (3493, 23590), (4718, 17465), (4990, 16513), (6986, 11795)]