1905134

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:248

約数の個数: 32

約数和(自身を含む): 3628800

約数和(自身を除く): 1723666

約数列:

[1, 2, 7, 11, 14, 22, 77, 89, 139, 154, 178, 278, 623, 973, 979, 1246, 1529, 1946, 1958, 3058, 6853, 10703, 12371, 13706, 21406, 24742, 86597, 136081, 173194, 272162, 952567, 1905134]

約数ペア:

[(1, 1905134), (2, 952567), (7, 272162), (11, 173194), (14, 136081), (22, 86597), (77, 24742), (89, 21406), (139, 13706), (154, 12371), (178, 10703), (278, 6853), (623, 3058), (973, 1958), (979, 1946), (1246, 1529)]