53482180

素因数分解:

$2^2\times 5^1\times {\mathrm{1249}}^1\times {\mathrm{2141}}^1$

素因数の和:3399

約数の個数: 24

約数和(自身を含む): 112455000

約数和(自身を除く): 58972820

約数列:

[1, 2, 4, 5, 10, 20, 1249, 2141, 2498, 4282, 4996, 6245, 8564, 10705, 12490, 21410, 24980, 42820, 2674109, 5348218, 10696436, 13370545, 26741090, 53482180]

約数ペア:

[(1, 53482180), (2, 26741090), (4, 13370545), (5, 10696436), (10, 5348218), (20, 2674109), (1249, 42820), (2141, 24980), (2498, 21410), (4282, 12490), (4996, 10705), (6245, 8564)]