2005336508

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{12329}}^1$

素因数の和:12534

約数の個数: 48

約数和(自身を含む): 4145641920

約数和(自身を除く): 2140305412

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 157, 259, 314, 518, 628, 1036, 1099, 2198, 4396, 5809, 11618, 12329, 23236, 24658, 40663, 49316, 81326, 86303, 162652, 172606, 345212, 456173, 912346, 1824692, 1935653, 3193211, 3871306, 6386422, 7742612, 12772844, 13549571, 27099142, 54198284, 71619161, 143238322, 286476644, 501334127, 1002668254, 2005336508]

約数ペア:

[(1, 2005336508), (2, 1002668254), (4, 501334127), (7, 286476644), (14, 143238322), (28, 71619161), (37, 54198284), (74, 27099142), (148, 13549571), (157, 12772844), (259, 7742612), (314, 6386422), (518, 3871306), (628, 3193211), (1036, 1935653), (1099, 1824692), (2198, 912346), (4396, 456173), (5809, 345212), (11618, 172606), (12329, 162652), (23236, 86303), (24658, 81326), (40663, 49316)]