53217020

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{10601}}^1$

素因数の和:10861

約数の個数: 24

約数和(自身を含む): 112211568

約数和(自身を除く): 58994548

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 1004, 1255, 2510, 5020, 10601, 21202, 42404, 53005, 106010, 212020, 2660851, 5321702, 10643404, 13304255, 26608510, 53217020]

約数ペア:

[(1, 53217020), (2, 26608510), (4, 13304255), (5, 10643404), (10, 5321702), (20, 2660851), (251, 212020), (502, 106010), (1004, 53005), (1255, 42404), (2510, 21202), (5020, 10601)]