8965887.00000000

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1$

素因数の和:405

約数の個数: 96

約数和(自身を含む): 49109760

約数和(自身を除く): 30795100

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 29, 35, 52, 58, 65, 70, 91, 116, 130, 140, 145, 182, 203, 260, 290, 347, 364, 377, 406, 455, 580, 694, 754, 812, 910, 1015, 1388, 1508, 1735, 1820, 1885, 2030, 2429, 2639, 3470, 3770, 4060, 4511, 4858, 5278, 6940, 7540, 9022, 9716, 10063, 10556, 12145, 13195, 18044, 20126, 22555, 24290, 26390, 31577, 40252, 45110, 48580, 50315, 52780, 63154, 70441, 90220, 100630, 126308, 130819, 140882, 157885, 201260, 261638, 281764, 315770, 352205, 523276, 631540, 654095, 704410, 915733, 1308190, 1408820, 1831466, 2616380, 3662932, 4578665, 9157330, 18314660]

約数ペア:

[(1, 18314660), (2, 9157330), (4, 4578665), (5, 3662932), (7, 2616380), (10, 1831466), (13, 1408820), (14, 1308190), (20, 915733), (26, 704410), (28, 654095), (29, 631540), (35, 523276), (52, 352205), (58, 315770), (65, 281764), (70, 261638), (91, 201260), (116, 157885), (130, 140882), (140, 130819), (145, 126308), (182, 100630), (203, 90220), (260, 70441), (290, 63154), (347, 52780), (364, 50315), (377, 48580), (406, 45110), (455, 40252), (580, 31577), (694, 26390), (754, 24290), (812, 22555), (910, 20126), (1015, 18044), (1388, 13195), (1508, 12145), (1735, 10556), (1820, 10063), (1885, 9716), (2030, 9022), (2429, 7540), (2639, 6940), (3470, 5278), (3770, 4858), (4060, 4511)]