1900452455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1103}}^1\times {\mathrm{31327}}^1$

素因数の和:32446

約数の個数: 16

約数和(自身を含む): 2490200064

約数和(自身を除く): 589747609

約数列:

[1, 5, 11, 55, 1103, 5515, 12133, 31327, 60665, 156635, 344597, 1722985, 34553681, 172768405, 380090491, 1900452455]

約数ペア:

[(1, 1900452455), (5, 380090491), (11, 172768405), (55, 34553681), (1103, 1722985), (5515, 344597), (12133, 156635), (31327, 60665)]