1419981010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{20285443}}^1$

素因数の和:20285457

約数の個数: 16

約数和(自身を含む): 2921103936

約数和(自身を除く): 1501122926

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 20285443, 40570886, 101427215, 141998101, 202854430, 283996202, 709990505, 1419981010]

約数ペア:

[(1, 1419981010), (2, 709990505), (5, 283996202), (7, 202854430), (10, 141998101), (14, 101427215), (35, 40570886), (70, 20285443)]