2007993008

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{3343}}^1$

素因数の和:3562

約数の個数: 80

約数和(自身を含む): 4617609216

約数和(自身を除く): 2609616208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 173, 217, 248, 346, 434, 496, 692, 868, 1211, 1384, 1736, 2422, 2768, 3343, 3472, 4844, 5363, 6686, 9688, 10726, 13372, 19376, 21452, 23401, 26744, 37541, 42904, 46802, 53488, 75082, 85808, 93604, 103633, 150164, 187208, 207266, 300328, 374416, 414532, 578339, 600656, 725431, 829064, 1156678, 1450862, 1658128, 2313356, 2901724, 4048373, 4626712, 5803448, 8096746, 9253424, 11606896, 16193492, 17928509, 32386984, 35857018, 64773968, 71714036, 125499563, 143428072, 250999126, 286856144, 501998252, 1003996504, 2007993008]

約数ペア:

[(1, 2007993008), (2, 1003996504), (4, 501998252), (7, 286856144), (8, 250999126), (14, 143428072), (16, 125499563), (28, 71714036), (31, 64773968), (56, 35857018), (62, 32386984), (112, 17928509), (124, 16193492), (173, 11606896), (217, 9253424), (248, 8096746), (346, 5803448), (434, 4626712), (496, 4048373), (692, 2901724), (868, 2313356), (1211, 1658128), (1384, 1450862), (1736, 1156678), (2422, 829064), (2768, 725431), (3343, 600656), (3472, 578339), (4844, 414532), (5363, 374416), (6686, 300328), (9688, 207266), (10726, 187208), (13372, 150164), (19376, 103633), (21452, 93604), (23401, 85808), (26744, 75082), (37541, 53488), (42904, 46802)]