1999073008

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{317}}^1\times {\mathrm{13591}}^1$

素因数の和:13945

約数の個数: 40

約数和(自身を含む): 4019698080

約数和(自身を除く): 2020625072

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 317, 464, 634, 1268, 2536, 5072, 9193, 13591, 18386, 27182, 36772, 54364, 73544, 108728, 147088, 217456, 394139, 788278, 1576556, 3153112, 4308347, 6306224, 8616694, 17233388, 34466776, 68933552, 124942063, 249884126, 499768252, 999536504, 1999073008]

約数ペア:

[(1, 1999073008), (2, 999536504), (4, 499768252), (8, 249884126), (16, 124942063), (29, 68933552), (58, 34466776), (116, 17233388), (232, 8616694), (317, 6306224), (464, 4308347), (634, 3153112), (1268, 1576556), (2536, 788278), (5072, 394139), (9193, 217456), (13591, 147088), (18386, 108728), (27182, 73544), (36772, 54364)]