2080253754

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{617}}^1\times {\mathrm{2371}}^1$

素因数の和:3075

約数の個数: 48

約数和(自身を含む): 4573595520

約数和(自身を除く): 2493341766

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 617, 711, 1234, 1422, 1851, 2371, 3702, 4742, 5553, 7113, 11106, 14226, 21339, 42678, 48743, 97486, 146229, 187309, 292458, 374618, 438687, 561927, 877374, 1123854, 1462907, 1685781, 2925814, 3371562, 4388721, 8777442, 13166163, 26332326, 115569653, 231139306, 346708959, 693417918, 1040126877, 2080253754]

約数ペア:

[(1, 2080253754), (2, 1040126877), (3, 693417918), (6, 346708959), (9, 231139306), (18, 115569653), (79, 26332326), (158, 13166163), (237, 8777442), (474, 4388721), (617, 3371562), (711, 2925814), (1234, 1685781), (1422, 1462907), (1851, 1123854), (2371, 877374), (3702, 561927), (4742, 438687), (5553, 374618), (7113, 292458), (11106, 187309), (14226, 146229), (21339, 97486), (42678, 48743)]