2005765104

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{45569}}^1$

素因数の和:45718

約数の個数: 80

約数和(自身を含む): 5967118080

約数和(自身を除く): 3961352976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 131, 168, 262, 336, 393, 524, 786, 917, 1048, 1572, 1834, 2096, 2751, 3144, 3668, 5502, 6288, 7336, 11004, 14672, 22008, 44016, 45569, 91138, 136707, 182276, 273414, 318983, 364552, 546828, 637966, 729104, 956949, 1093656, 1275932, 1913898, 2187312, 2551864, 3827796, 5103728, 5969539, 7655592, 11939078, 15311184, 17908617, 23878156, 35817234, 41786773, 47756312, 71634468, 83573546, 95512624, 125360319, 143268936, 167147092, 250720638, 286537872, 334294184, 501441276, 668588368, 1002882552, 2005765104]

約数ペア:

[(1, 2005765104), (2, 1002882552), (3, 668588368), (4, 501441276), (6, 334294184), (7, 286537872), (8, 250720638), (12, 167147092), (14, 143268936), (16, 125360319), (21, 95512624), (24, 83573546), (28, 71634468), (42, 47756312), (48, 41786773), (56, 35817234), (84, 23878156), (112, 17908617), (131, 15311184), (168, 11939078), (262, 7655592), (336, 5969539), (393, 5103728), (524, 3827796), (786, 2551864), (917, 2187312), (1048, 1913898), (1572, 1275932), (1834, 1093656), (2096, 956949), (2751, 729104), (3144, 637966), (3668, 546828), (5502, 364552), (6288, 318983), (7336, 273414), (11004, 182276), (14672, 136707), (22008, 91138), (44016, 45569)]