1344852020

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{341333}}^1$

素因数の和:341539

約数の個数: 24

約数和(自身を含む): 2838533544

約数和(自身を除く): 1493681524

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1970, 3940, 341333, 682666, 1365332, 1706665, 3413330, 6826660, 67242601, 134485202, 268970404, 336213005, 672426010, 1344852020]

約数ペア:

[(1, 1344852020), (2, 672426010), (4, 336213005), (5, 268970404), (10, 134485202), (20, 67242601), (197, 6826660), (394, 3413330), (788, 1706665), (985, 1365332), (1970, 682666), (3940, 341333)]