201481490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{10391}}^1$

素因数の和:10682

約数の個数: 32

約数和(自身を含む): 416012544

約数和(自身を除く): 214531054

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 277, 554, 1385, 1939, 2770, 3878, 9695, 10391, 19390, 20782, 51955, 72737, 103910, 145474, 363685, 727370, 2878307, 5756614, 14391535, 20148149, 28783070, 40296298, 100740745, 201481490]

約数ペア:

[(1, 201481490), (2, 100740745), (5, 40296298), (7, 28783070), (10, 20148149), (14, 14391535), (35, 5756614), (70, 2878307), (277, 727370), (554, 363685), (1385, 145474), (1939, 103910), (2770, 72737), (3878, 51955), (9695, 20782), (10391, 19390)]