2005759714

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1$

素因数の和:587

約数の個数: 64

約数和(自身を含む): 3608236800

約数和(自身を除く): 1602477086

約数列:

[1, 2, 7, 14, 37, 74, 89, 139, 178, 259, 278, 313, 518, 623, 626, 973, 1246, 1946, 2191, 3293, 4382, 5143, 6586, 10286, 11581, 12371, 23051, 23162, 24742, 27857, 36001, 43507, 46102, 55714, 72002, 81067, 86597, 87014, 162134, 173194, 194999, 304549, 389998, 457727, 609098, 915454, 1030709, 1609759, 2061418, 3204089, 3219518, 3872123, 6408178, 7214963, 7744246, 11268313, 14429926, 22536626, 27104861, 54209722, 143268551, 286537102, 1002879857, 2005759714]

約数ペア:

[(1, 2005759714), (2, 1002879857), (7, 286537102), (14, 143268551), (37, 54209722), (74, 27104861), (89, 22536626), (139, 14429926), (178, 11268313), (259, 7744246), (278, 7214963), (313, 6408178), (518, 3872123), (623, 3219518), (626, 3204089), (973, 2061418), (1246, 1609759), (1946, 1030709), (2191, 915454), (3293, 609098), (4382, 457727), (5143, 389998), (6586, 304549), (10286, 194999), (11581, 173194), (12371, 162134), (23051, 87014), (23162, 86597), (24742, 81067), (27857, 72002), (36001, 55714), (43507, 46102)]