890239295

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{51713}}^1$

素因数の和:52042

約数の個数: 16

約数和(自身を含む): 1169150112

約数和(自身を除く): 278910817

約数列:

[1, 5, 11, 55, 313, 1565, 3443, 17215, 51713, 258565, 568843, 2844215, 16186169, 80930845, 178047859, 890239295]

約数ペア:

[(1, 890239295), (5, 178047859), (11, 80930845), (55, 16186169), (313, 2844215), (1565, 568843), (3443, 258565), (17215, 51713)]